CN106381859A - Direct pressure vertical type belt-shaped net film sand barrier laying machine - Google Patents
Direct pressure vertical type belt-shaped net film sand barrier laying machine Download PDFInfo
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- CN106381859A CN106381859A CN201610907213.1A CN201610907213A CN106381859A CN 106381859 A CN106381859 A CN 106381859A CN 201610907213 A CN201610907213 A CN 201610907213A CN 106381859 A CN106381859 A CN 106381859A
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- nethike embrane
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- General Engineering & Computer Science (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a direct pressure vertical type belt-shaped net film sand barrier laying machine, relates to net film sand barrier equipment, which is widest in control of desertification, in the physical engineering sand fixation technology and is particularly suitable for large-area net film sand barrier mechanical laying operation of a windward gentle slope of a desert mobile dune. The direct pressure vertical type belt-shaped net film sand barrier laying machine mainly comprises a back rack which is connected with a three-point hanging device; and the rack is provided with a deep-shovel, a net film laying frame, a net pressure wheel and walking wheels. The direct pressure vertical type belt-shaped net film sand barrier laying machine is characterized in that the center of the rack is sequentially provided with the deep-shovel, the net film laying frame and the net pressure wheel from front to back, so that the middle part of a net film can be pressed into sandy land by the net pressure wheel after the net film is laid on the sandy land loosened by the deep-shovel firstly to enable the net film to be in an approximate U shape, and counterbalance boxes are arranged on the two axial sides of the net pressure wheel. The direct pressure vertical type belt-shaped net film sand barrier laying machine has the advantage that the total structure design is suitable for laying a belt-shaped net film sand barrier in a desert area.
Description
Technical field
It is nethike embrane sand-protecting barrier in physical engineering sand fixing technology that patent of the present invention is related to the most commonly used of Desertification Control
Equipment, is particularly well-suited to the gentle slope large area nethike embrane sand-protecting barrier machinery laying operation windward of desert moving dunes.
Background technology
Fixing moving dunes are most important contents during Engineering of sand control is built, on the one hand, because of the flowing of moving dunes
Property strong, harmfulness larger it is necessary to effectively being administered and being controlled.On the other hand, the moisture in moving dunes is relatively preferable, but
Wind erosion is serious, sets up and survives easy, preservation hardly possible during artificial vegetation.So, take effective technology controlling measurement flowing Wind Erosion of Sandy Lands,
And effectively reduce sand-protecting barrier between wind erosion concave surface depth be set up vegetation, control flowing harm key link.Sand-protecting barrier is to defend and control sand
The most frequently used effective technical measures in engineering construction, especially have important effect in flowing plant on sand land and revegetation.
At present, the sand-protecting barrier type of setting mainly has biology, mechanical sand barrier, nethike embrane sand-protecting barrier.Mainly adopt the material such as bavin, grass, branch, lath
Material straight cutting piles the low bank of earth between fields on Shamian Island, or with clay, cobble etc. on Shamian Island, plays and reduces wind speed, stop and tackling quicksand
Effect.Conventional Sand-fixing Measures have：Straw checkerboard barrier, branch sand-protecting barrier, anti-sand fence, clay grid, rubble grid, clay pressure are buried.
But, above-mentioned all kinds sand-protecting barrier common problem is can not effectively to control the concave surface being formed because of wind erosion between sand-protecting barrier deep
Degree, and affect afforestation survival rate and retention rate in sand-protecting barrier.Another new nethike embrane sand-protecting barrier solves formed because of wind erosion recessed
Face depth, is effectively improved Afforestation Achievements rate and storage rate.
The laying operation of above-mentioned nethike embrane sand-protecting barrier, all based on artificial laying, workload is big, and speed is slow, and efficiency is low, cost
How height, therefore significantly reduce sand-protecting barrier and fix the sand cost, and reduces wind erosion concave surface depth between sand-protecting barrier, quickly sets up vegetation, sends out
The Ecology Action waving the purpose species of trees is urgent problem in production.
Banding nethike embrane sand-protecting barrier lays woods skill job requirements：On desert area large area Drift On Active Dune Surface, the general gradient
In the range of 10 degree, lay banding nethike embrane along contour, depending on banding nethike embrane spacing is with desert-control tree.Its method is：
By anti-aging for mesh size 10-20 purpose white nethike embrane（Width is 600 800 mm）It is laid in sand dune planned in advance face
On, then manually in nethike embrane centre, spade pushes, in press-in sand bed, depression depths 150-250mm, and the termination of spade leads to
It is often concave shape, so that tiling nethike embrane two ends is tilted upright and form banding vertical accordion when so pushing, formed
Prominent sandy land surface height 100mm about banding nethike embrane sand-protecting barrier, and by need administer flowing sand ground all lay this banding
Nethike embrane sand-protecting barrier.
Content of the invention
The object of the invention, according to above-mentioned the deficiencies in the prior art, provides a kind of vertical compression vertical banding nethike embrane sand-protecting barrier laying dress
Put, in the case that solution hand labor intensity is big, meet the preventing and fixing sand woods skill of the laying of desert area banding nethike embrane sand-protecting barrier
Require.
Patent purpose of the present invention is realized being completed by technical scheme below：
The invention mainly comprises three-point hitch connection before and after frame, frame is provided with deep soil loosing shovel, nethike embrane laying frame,
Pressure network wheel, road wheel it is characterised in that in the central authorities of frame according to tandem, set gradually deep soil loosing shovel, nethike embrane laying frame,
Pressure network wheel so that nethike embrane can first be laid on by after on the loose sand ground of deep soil loosing shovel by pressure network wheel will nethike embrane middle part press-in husky
In ground, nethike embrane is made to form U-shaped or be similar to U-shaped, in the axial both sides setting ballast box of pressure network wheel.The wheel face of described pressure network wheel
Curvilinear so as to outer rim is launched in wavy so that the nethike embrane two ends of pressure such as sand ground tilt upright and form the vertical pleat of banding
Wrinkle；Described pressure network wheel outer rim be shaped as walking after impression be in continuous ∽ shape；The described axial both sides in pressure network wheel set
Put ballast box bottom setting can hinged or slide door so that in ballast box configuration mass easily draw off；Described
Symmetrical with frame central line in two ballast boxes of the axial both sides setting of pressure network wheel；The road wheel arranging in described frame
The pitch match of spacing and tow tractor trailing wheel, so that road wheel can be walked according to the track of tractor rear wheel, can reduce
The change in depth amplitude of two road wheels.
It is an advantage of the invention that general structure is rationally distributed, its functional structure simple, dependable performance, stable working state.
Overall design is suitable for the laying of desert area desert area banding nethike embrane sand-protecting barrier.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the schematic front view of accompanying drawing 1；
Fig. 3 is the schematic top plan view of accompanying drawing 1；
Fig. 4 is that the front three-point in accompanying drawing 1 hangs frame schematic front view；
Fig. 5 is the schematic side view of accompanying drawing 4；
Fig. 6 is the wedge shape deep soil loosing shovel assembly schematic top plan view in accompanying drawing 1；
Fig. 7 is the cross-sectional schematic of accompanying drawing 6；
Fig. 8 is the nethike embrane laying frame schematic diagram in accompanying drawing 1；
Fig. 9 is the afer bay block schematic illustration in accompanying drawing 1；
Figure 10 is the pressure network wheel schematic diagram in accompanying drawing 1；
Figure 11 is accompanying drawing 10 schematic side view；
Figure 12 is the profiling gauge wheel 3D solid schematic diagram in accompanying drawing 1；
Figure 13 is the sand scraper 3D solid schematic diagram in accompanying drawing 1；
Figure 14 is a kind of forward and backward frame coupling assembly schematic diagram in accompanying drawing 1.
Specific embodiments
As accompanying drawing 1-14 illustrates, the label in accompanying drawing represents respectively：Three-point hitch（Forebay）1st, pull bar 1-1, three
Angle cross member 1-2, triangle bottom girder 1-3, suspended axle 1-4, rear side strengthen connecting rod 1-5, deep soil loosing shovel 2, adjustment screw rod 2- under left and right
1, external hollow square steel 2-2, endoporus heart square steel 2-3, inner nut 2-4, double trench digging curved surface 2-5, reinforcing plate 2-6, nethike embrane laying frame 3,
Afer bay 4, pressure network wheel 5, hyperboloid intra vane 5-1, hyperboloid outer leafs 5-2, wheel hub 5-3, inner lane wheel disc 5-4, bearing (ball) cover
5-5, bearing 5-6, rotate outer shaft sleeve 5-7, back-up ring 5-8, power transmission shaft 5-9, road wheel 6, sand scraper 7, ballast box composition 8, forward and backward
Frame coupling assembly 9.
As accompanying drawing 1-3 illustrates, the invention mainly comprises three-point hitch 1（Forebay）The afer bay 4 of connection, in frame
On be provided with deep soil loosing shovel, nethike embrane laying frame, pressure network wheel, road wheel, in the central authorities of frame according to tandem, set gradually subsoiling
Shovel, nethike embrane laying frame, pressure network wheel so that nethike embrane can first be laid on by after on the loose sand ground of deep soil loosing shovel by pressure network wheel by net
In the middle part press-in sand ground of film, nethike embrane is made to form U-shaped or be similar to U-shaped, in the axial both sides setting ballast box of pressure network wheel.Described
Pressure network wheel the preferred curved of wheel disc so as to outer rim launch in wavy so that the nethike embrane two ends of pressure such as sand ground tilt upright
And form the vertical fold of banding；Described pressure network wheel outer rim be shaped as walking after impression be in continuous ∽ shape；Described is pressing
The axial both sides of net wheel arrange ballast box bottom setting can the hinged or door that slides so that in ballast box configuration mass
Easily draw off, such as sand；Two ballast boxes of the described axial both sides setting in pressure network wheel are preferably symmetrical with frame central line；
In described frame the road wheel of setting spacing and tow tractor trailing wheel pitch match so that road wheel can be according to
The track walking of tractor rear wheel, can reduce the change in depth amplitude of two road wheels.
Frame of the present invention is made up of forebay part and afer bay part, in its forward and backward two rack unit junction
Connect using by rotating pin assembly 9 mode, when not working, it is whole that afer bay part and forebay part hook are connected as one
Body, when starting nethike embrane laying operation, hook is unsnaped, afer bay part can turn downwards under deadweight Action of Gravity Field with rotating pin
Dynamic, during operation, wheeled tractor three-link hitch landing hanger bracket to job site situation and advance by the uniform velocity traction, during work,
In whole machine, wedge shape deep soil loosing shovel 2 and pressure network wheel 5 progressively reach working depth under tractor at the uniform velocity draws.Simultaneously nethike embrane laying
Frame 3 runner is synchronized with the movement with equipment after being first laid on Shamian Island nethike embrane through vertical compression vertical hyperboloid wheel assembly in deadweight and counterweight
Under case 8 collective effect, nethike embrane press-in is straight by making the nethike embrane two ends of tiling tilt in the loose sand furrow of wedge shape deep soil loosing shovel assembly trench digging
Found and formed the vertical fold of banding, formed prominent sandy land surface height 100mm about nethike embrane sand-protecting barrier.Due to being slow in flowing
Operation on the sand dune of slope, needs to adjust the depth of wedge shape deep soil loosing shovel and road wheel 6 during depth design requires when equipment operation reaches
Degree and the angle of sand scraper 7, to make equipment disclosure satisfy that the laying sand-protecting barrier requirement of banding nethike embrane.
The present embodiment technical scheme mainly includes forebay part（Frame 1, wedge shape deep soil loosing shovel 2, nethike embrane are hung by front three-point
Laying frame 3 forms）With afer bay 4（Form 8 groups by afer bay framework, pressure network wheel 5, profiling gauge wheel 6, sand scraper 7, ballast box
Become）With forward and backward frame coupling assembly 9 three part composition.
Described front three-point hangs frame 1, forms tripod framework knot by two hitch points about upper hitch point and lower pull bar
Structure, shown in Fig. 4, Fig. 5, uprightly left and right 2 upper connecting rod 1-1, triangle cross member 1-2, triangle bottom girder 1-3, hangs under left and right
Axle 1-4, rear side strengthens a few part of connecting rod 1-5 composition.Triangle cross member in this tripod frame structure, triangle bottom girder are handed over
Seam wedge shape deep soil loosing shovel 2 at conjunction, wedge shape deep soil loosing shovel 2 is welded on the center of triangle cross member 1-2.Nethike embrane lays frame 3 seam
Triangle cross member 1-2 both sides in tripod frame structure.See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5.
Described wedge shape deep soil loosing shovel 2 structure, the external hollow square steel in this structure is welded on front three-point and hangs frame 1 intermediate cam bottom
On rear side of crossbeam seam frame, 1-2 center and triangle bottom girder seam frame 1-3 front end face, are shown in Fig. 6, Fig. 7.Wedge shape deep soil loosing shovel 2 is by adjusting
Whole screw rod 2-1, external hollow square steel 2-2, endoporus heart square steel 2-3, inner nut 2-4, double trench digging curved surface 2-5, reinforcing plate 2-6 forms.
The center line of double trench digging curved surfaces is located at whole machine position of center line, and two trench digging curved surface after-opening width are about 100 mm, according to nethike embrane
Laying requires woods skill to require, and the depth of laying nethike embrane is between 150--250mm, and wedge shape deep soil loosing shovel assembly operation tilling depth adjusts width
Degree scope be 200mm, this wedge shape deep soil loosing shovel 2 structure after entering sand wedge shape curved surface by sand the loose sand to after both sides, for reduce
Curved surface stress during operation, reduces resistance using wedge structure deep soil loosing shovel during loose sand bed.In vertical compression vertical hyperboloid wheel
Before press-in nethike embrane, first sand bed is carried out loose, the press-in of vertical compression vertical hyperboloid wheel is mitigated by loose sand bed trench digging in advance husky
The resistance of son（Above description is that tow tractor hangs type for object of reference, and observer stands in and looks forward after whole machine）.Formed
Article one, width is the shallow sand furrow of 100mm, and wedge shape trench digging curved design founding ability is weak, and its major function is with loose sand bed,
2/3rds sand is retained in sand furrow.Described nethike embrane film is laid frame 3 seam and is hung the triangle cross member in frame 1 in front three-point
1-2 both sides, the rear portion of wedge shape deep soil loosing shovel 2, front three-point hang frame intermediate cam frame frame structure in triangle cross member 1-2,
Below triangle bottom girder 1-3.This structure is made up of bracing frame 3-1, supported rod erecting 3-2, nethike embrane roller bearing 3-3, sees Fig. 8.Before operation
Nethike embrane is rolled up（Length is generally 50 m, and width is 600mm and two kinds of specifications of 800mm,）It is fixed on nethike embrane and lay on the axis of frame,
Respectively there is 1 a diameter of 300 mm circular baffle plate at axis two ends.Nethike embrane is laid has 4 position-changed-holes on the axis of frame, changes circular gear
Plate position on laying frame axis can meet the nethike embrane sand-protecting barrier technique that nethike embrane width is 600mm and two kinds of specifications of 800mm will
Ask.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 8.Described afer bay 4 is by two hollow square steel crossbeams and four hollow square steel longeron seam
Form, weld afer bay coupling assembly 9 in front hollow square steel beam surface middle part, two hollow square steel longeron rear end sides are left
Right respectively weld one group of profiling gauge wheel assembly 6 and sand scraper 7, symmetrical on afer bay framework surface be welded with two counterweights
Case 8.In afer bay framework middle part, pressure network wheel 5 is installed.
Described pressure network wheel 5 is by hyperboloid intra vane 5-1, hyperboloid outer leafs 5-2, wheel hub 5-3, wheel disc 5-4, bearing (ball) cover
5-5, bearing 5-6, rotate outer shaft sleeve 5-7, and back-up ring 5-8, power transmission shaft 5-9 form.Vertical compression vertical hyperboloid wheel is arranged on afer bay
In the middle part of framework 4, in whole machine center line position, with wedge shape deep soil loosing shovel assembly 2, the centerline of double trench digging curved surfaces is straight in same
On line.Vertical compression vertical hyperboloid wheel diameter is 1000mm, and the fabric width of outer hyperboloid wheel is 100mm.The vertical hyperboloid of vertical compression
The outer curved surface bucket width of wheel is 300 mm, and curved surface bucket two ends are symmetrical, and curved surface bucket ecto-entad Stepwize Shrink narrows, by
14 groups of curved surface buckets are stamped to form, and are welded with 28 wheel hubs, inner lane wheel disc and drive sleeve weldering in the middle of inner lane wheel disc and curved surface bucket
Connect, drive sleeve is coupled by bearing with rotary shaft.The center line of vertical compression vertical hyperboloid wheel fabric width and the loose sand of wedge shape deep soil loosing shovel
Son trench digging fabric width center line is on the same line.Vertical compression vertical hyperboloid wheel assembly structure is that nethike embrane laying forms the vertical pleat of banding
The key core part of wrinkle sand-protecting barrier, during whole machine type operation, forms above sand furrow in the loose sand of wedge shape deep soil loosing shovel, nethike embrane is spread
Good, during operation, vertical compression vertical hyperboloid wheel assembly is at the uniform velocity advanced with tractor, and under gravity, vertical compression is vertical for afer bay part
In the sand furrow that nethike embrane press-in is held successfully by hyperboloid wheel assembly by wedge shape deep soil loosing shovel assembly, form banding vertical fold nethike embrane sand-protecting barrier.
Described profiling gauge wheel 6, by adjustment bolt 6-1, supports hollow square steel 6-2, fastening bolt 6-3, fixation hollow square steel
6-4, mobile hollow square steel 6-5, profiling wheel shaft 6-6, profiling wheel rim 6-7 form.See Figure 12.When type is along sand dune surface gentle slope
When carrying out nethike embrane laying sand-protecting barrier operation by contour, the type scope of application is sand dune surface gentle slope typically on domatic less than 10 degree
Operation, with landform profiling and wedge shape deep soil loosing shovel assembly 2 co- controlling deep operation, the support hollow square steel of profiling gauge wheel assembly
On 6-2 erecting and welding position behind afer bay jack stringer side, a first from left is right, and two ends are symmetrical, after its width is wheeled tractor two
Width 1250 mm between wheel.Its two profilings gauge wheel should be pressed in wheeled tractor two after on the rut crossed of rolling.Every profiling limit
Deep wheel can adjust 100 mm in left and right, and adjustment amplitude is 250 mm up and down.Because sand dune surface is gentle slope, when nethike embrane laying operation,
The depth upper and lower to two profiling gauge wheels will be carried out and do necessary adjustment, by the adjustment of the deep upstanding studs of limit, to reach
Nethike embrane lays the working condition technical requirements of sand-protecting barrier operation.
As shown in Figure 1, Figure 2, Fig. 3, Figure 13, the multiple sand operation of described sand scraper 7, sand scraper erecting and welding is in afer bay interior beam
Between on position to the rear, at the rear portion of profiling gauge wheel, two sand scraper center lines and whole machine distance between center line are 300 mm, a first from left
The right side, two ends are symmetrical, and sand scraper angle can arbitrarily adjust, and the inside of general sand scraper is away from vertical compression vertical hyperboloid wheel positive camber distance
Between 50--80 mm.
Described counter weight construction, nethike embrane is laid on pressure network wheel Action of Gravity Field and is pushed down in nethike embrane entrance sand, but vertical compression is vertical
Hyperboloid wheel deadweight gravity also cannot be effectively by nethike embrane press-in sand, and therefore, on afer bay framework surface, symmetrical both sides are welded
Connect two ballast boxes of installation.In ballast box bottom, pumping board is installed, loads sand in two ballast boxes, gather materials on the spot, increase
Weight, makes nethike embrane lay sand-protecting barrier operation and enters normal condition.After nethike embrane laying end-of-job, the pumping board of ballast box bottom is taken out
Go out, miss sand.
Described forward and backward frame coupling assembly 9 is the runner assembly connecting forebay and afer bay, sees Figure 14.In transport,
Forward and backward frame is an entirety, during working condition, the connecting rod on afer bay is unsnaped.Allow afer bay under Gravitative Loads around
Rotary shaft pushes.
Further illustrate：The present invention by more than 30 horsepowers of wheeled tractors as whole machine type power resources, first by vertical compression
Vertical banding nethike embrane sand-protecting barrier laydown machine is connected with the pull bar up and down of wheeled tractor trifilar suspension system, checks that all parts connect
Whether state is intact, and the hook of front overhang hanger and afer bay is unsnaped, before carrying out operation, according to sand dune terrain surface conditions
Both sides depth adjustment ring, wedge shape deep soil loosing shovel assembly, profiling gauge wheel assembly in pre-adjustment wheeled tractor suspension, scrape husky shovel
The guiding mechanism of each assembly, nethike embrane is first manually moved to and is laid on below vertical compression vertical hyperboloid wheel assembly, in ballast box
Add sand, gather materials on the spot.Study industry so as to nethike embrane laying sand-protecting barrier operation reaches perfect condition.Start wheeled tractor, reach
Actual sand dune work operations place, wheeled tractor operating speed uses low or first gear, at the uniform velocity advances, and speed is 4--5 kilometer/little
When, laid according to nethike embrane sand-protecting barrier and require, nethike embrane sand-protecting barrier effect is laid in preliminary examination.After completing above-mentioned inspection and operational motion, will
Wheeled tractor at the uniform velocity travels forward, is suspended to neutral condition using tractor hydraulic system device control stick, by whole machine with dilatory
Machine uniform motion enters loose sand ditching operation working condition, and now tractor hydraulic oil cylinder control stick is in neutral position.
The work packages such as meanwhile nethike embrane laying frame assembly, vertical compression vertical hyperboloid wheel assembly, profiling gauge wheel assembly, sand scraper enter
Enter in whole machine nethike embrane laying sand-protecting barrier job state.Nethike embrane is pressed in the sand furrow of loose mistake, completes banding vertical nethike embrane sand-protecting barrier and make
Industry.After the laying of type nethike embrane is finished, stop operation, change nethike embrane again.After nethike embrane laying sand-protecting barrier terminates, first by counterweight
Case floor arm-tie is extracted out, sand is missed, and the hook of front overhang hanger and afer bay is hung up.Tractor hydraulic suspension arrangement will
Whole machine lifts, and transports sand dune destination edge.
Although below having made to elaborate to the design of the present invention and embodiment referring to the drawings, the common skill in this area
Art personnel will be consequently realised that, under the precondition limiting scope without departing from claim, still can be to patent of the present invention
Various modifications and variations are made in innovation, and this modifications and variations still should belong to protection scope of the present invention.
Claims (6)
1. vertical compression vertical banding gauze sand-protecting barrier laydown machine, the main frame in front and back including three-point hitch connection, in frame
It is provided with deep soil loosing shovel, nethike embrane laying frame, pressure network wheel, road wheel it is characterised in that in the central authorities of frame according to tandem, according to
Secondary setting deep soil loosing shovel, nethike embrane laying frame, pressure network wheel are so that nethike embrane can first be laid on by quilt after on the loose sand ground of deep soil loosing shovel
Pressure network wheel, by the middle part press-in sand ground of nethike embrane, makes nethike embrane be formed and is similar to U-shaped, in the axial both sides setting counterweight of pressure network wheel
Case.
2. vertical compression according to claim 1 vertical banding gauze sand-protecting barrier laydown machine, is characterized in that, the wheel of described pressure network wheel
Disk is curvilinear so as to outer rim is launched in wavy so that the nethike embrane two ends of pressure such as sand ground tilt upright and to form banding vertical
Fold.
3. vertical compression according to claim 2 vertical banding nethike embrane sand-protecting barrier laydown machine, is characterized in that, described is curvilinear
Pressure network wheel outer rim be shaped as walking after impression be in continuous ∽ shape.
4. vertical compression according to claim 1 vertical banding gauze sand-protecting barrier laydown machine, is characterized in that, described in pressure network wheel
Axial both sides arrange ballast box bottom setting can the hinged or door that slides so that in ballast box the mass of configuration easily unload
Go out.
5. vertical compression according to claim 1 vertical banding gauze sand-protecting barrier laydown machine, is characterized in that, described in pressure network wheel
Two ballast boxes of axial both sides setting are symmetrical with frame central line.
6. vertical compression according to claim 1 vertical banding gauze sand-protecting barrier laydown machine, is characterized in that, described frame is arranged
Road wheel spacing and tow tractor trailing wheel pitch match so that road wheel can be according to the track of tractor rear wheel
Walking, can reduce the change in depth amplitude of two road wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907213.1A CN106381859A (en) | 2016-10-19 | 2016-10-19 | Direct pressure vertical type belt-shaped net film sand barrier laying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907213.1A CN106381859A (en) | 2016-10-19 | 2016-10-19 | Direct pressure vertical type belt-shaped net film sand barrier laying machine |
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| CN106381859A true CN106381859A (en) | 2017-02-08 |
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| CN201610907213.1A Pending CN106381859A (en) | 2016-10-19 | 2016-10-19 | Direct pressure vertical type belt-shaped net film sand barrier laying machine |
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| CN109594553A (en) * | 2019-02-14 | 2019-04-09 | 亿利资源集团有限公司 | A kind of sand-protecting barrier laydown machine |
| CN110100516A (en) * | 2019-06-04 | 2019-08-09 | 兰州石化职业技术学院 | A kind of multifunctional stereo desert grass planter |
| CN110258499A (en) * | 2019-06-21 | 2019-09-20 | 民勤县北海兴鑫机械有限公司 | A kind of adaptive nethike embrane sand-protecting barrier laydown machine |
| CN113016556A (en) * | 2021-03-17 | 2021-06-25 | 内蒙古自治区林业科学研究院 | Movable sand barrier planting machine |
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| CN109594553B (en) * | 2019-02-14 | 2024-03-05 | 亿利资源集团有限公司 | Sand barrier laying machine |
| CN110100516A (en) * | 2019-06-04 | 2019-08-09 | 兰州石化职业技术学院 | A kind of multifunctional stereo desert grass planter |
| CN110258499A (en) * | 2019-06-21 | 2019-09-20 | 民勤县北海兴鑫机械有限公司 | A kind of adaptive nethike embrane sand-protecting barrier laydown machine |
| CN110258499B (en) * | 2019-06-21 | 2024-03-19 | 民勤县北海兴鑫机械有限公司 | Self-adaptive omentum sand barrier paving machine |
| CN113016556A (en) * | 2021-03-17 | 2021-06-25 | 内蒙古自治区林业科学研究院 | Movable sand barrier planting machine |
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