CN114016355A

CN114016355A - Green garden landscape pavement engineering laying construction method

Info

Publication number: CN114016355A
Application number: CN202111316086.5A
Authority: CN
Inventors: 张安斌; 张�林; 徐磊; 刘海军
Original assignee: Anhui Haixing Ecological Technology Co ltd
Current assignee: Anhui Haixing Ecological Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-02-08
Anticipated expiration: 2041-11-08
Also published as: CN114016355B

Abstract

The invention discloses a construction method for paving a green garden landscape pavement project, and relates to the technical field of landscape pavement construction. According to the paving construction method for the green landscape pavement engineering, the paving construction device for the green landscape pavement engineering is used for completing the processes of cement mortar paving, cement mortar compacting and leveling, cobblestone paving, cobblestone compacting and cleaning and dust removing, and multiple functions are integrated in the paving construction device, so that semi-automatic paving construction of the green landscape pavement engineering is facilitated, the paving construction efficiency is improved, the flatness of the cement mortar and the compacting depth of cobblestones are guaranteed, and cobblestones are prevented from falling off; cleaning and dust removal ensure the cleanliness of the road surface after construction. The cobblestone laying mechanism enables the feeding cavity, the material storage tank and the adjusting cavity to move horizontally, so that cobblestones can be conveniently adjusted from the falling position of the blanking hole, the requirement of laying patterns with different cobblestones is met, the blanking holes with different apertures meet the requirement of cobblestones with different sizes, and the cobblestones are prevented from blocking the blanking hole.

Description

Green garden landscape pavement engineering laying construction method

Technical Field

The invention relates to the technical field of landscape pavement construction, in particular to a construction method for greening garden landscape pavement engineering.

Background

The paving engineering of the green garden landscape pavement engineering is generally carried out according to the following procedures: measuring, positioning and lofting, earthwork digging and transporting, a rock block cushion layer, fine stone concrete leveling, concrete foundation pouring, surface layer paving, earthwork backfilling and finished product maintenance.

The invention patent of publication No. CN111305013B discloses a construction method for paving green garden landscape road surface engineering, which comprises the following steps: s1, leveling the field; s2, paving cobbles; s3, smoothing cobblestones; and S4, pebble finishing. The invention can solve the problems existing in the prior flattening treatment of cobblestones: the plank can not be positioned when the cobblestones are manually pressed to be flattened, so that the height of the cobblestones is deviated, the flatness of the cobblestone pavement is low, and the problem that the operation of manually holding the plank to be pressed to be flattened is inconvenient is solved. However, the following technical problems still exist after research and discovery: on the basis of improving laying construction efficiency, the flatness of cement mortar, the compaction depth of cobblestones and the cleanliness of the constructed pavement can not be guaranteed simultaneously by laying construction equipment.

Disclosure of Invention

The invention aims to provide a paving construction method for green garden landscape pavement engineering, which is used for solving the technical problem that the flatness of cement mortar, the compaction depth of cobblestones and the cleanliness of a constructed pavement can not be ensured simultaneously on the basis of improving the paving construction efficiency by paving construction equipment in the prior art.

The purpose of the invention can be realized by the following technical scheme:

a construction method for paving green garden landscape road surface engineering comprises the following steps:

s1, foundation treatment: excavating the green garden landscape road surface, and leveling the excavated roadbed to obtain a base layer;

s2, coarse sand paving: paving 2-3 cm of coarse sand on the base layer to obtain a coarse sand layer;

s3, paving cement mortar: the construction device is paved through the green garden landscape road surface engineering, the hand-held rod is used for moving or steering the installation box body under the action of the travelling wheels and the auxiliary wheels; adding cement mortar into the feeding groove, allowing the cement mortar to enter the material collecting groove, regularly and orderly discharging the cement mortar through a discharging pipe, regularly paving the cement mortar on a coarse sand layer, and paving the cement mortar with the thickness of 5-7 cm;

s4, compacting and leveling cement mortar: the hydraulic cylinder drives the connecting column to move up and down, the connecting column drives the compaction leveling seat to move up and down, and the cement mortar is compacted and leveled;

s5, paving cobbles: the driving motor drives the ball screw to rotate, the ball screw drives the nut seat engaged with the ball screw to move horizontally, and the nut seat drives the feed hopper to move horizontally, so that the feed cavity, the storage tank and the adjusting cavity all move horizontally, and the position of cobblestones falling from the blanking hole is adjusted; adding cobblestones into the feed hopper, wherein the cobblestones enter the material storage tank and the adjusting cavity from the feeding cavity and fall down from the blanking hole for laying;

s6, compacting cobblestones: the hydraulic cylinder drives the connecting column to move up and down, the connecting column drives the compaction leveling seat to move up and down, and the laid cobblestones are pressed into cement mortar;

and S7, cleaning and removing dust.

Further, step S7 is specifically: treat that cement mortar solidifies before, start dust exhausting fan, the brush hair of cleaning head cleans the surface of cobble, the negative pressure that dust exhausting fan produced makes the dust impurity who is cleaned get into first collection intracavity through the gas circuit, the dust impurity that the particle diameter is greater than 1 ~ 2mm is collected at first collection intracavity, the dust impurity that the particle diameter is less than 1 ~ 2mm is through first dust removal pipe, the filtration back of second dust removal pipe and second filter screen, the dust impurity that the particle diameter is less than 0.5 ~ 1mm gets into the second and collects the intracavity and collects.

Furthermore, the greening garden landscape road surface engineering laying construction device comprises an installation box body, wherein a cement mortar laying mechanism, a compaction and leveling mechanism and a cobblestone laying mechanism are arranged in the installation box body; the cobble laying mechanism comprises a feed hopper, a driving motor and a storage tank, wherein the feed hopper is arranged above the mounting box body, the lower part of the feed hopper is communicated with the storage tank through two symmetrically arranged feed cavities, a nut seat is arranged at the center of the bottom of the feed hopper, the driving motor is connected with a ball screw after extending into the mounting box body from one side, the ball screw is meshed with the internal thread of the inner cavity of the nut seat, and the other end of the ball screw is connected with a bearing seat; the bottom intercommunication of stock chest has the regulation chamber, and the bottom of adjusting the chamber is equipped with the blanking hole that a plurality of apertures are different.

Furthermore, the bottom center of the adjusting cavity is connected with a servo motor, a motor shaft of the servo motor penetrates through the bottom of the adjusting cavity and is connected with an adjusting plate, and a plurality of adjusting blades used for plugging blanking holes are distributed in the peripheral annular array of the adjusting plate.

Furthermore, the compaction and leveling mechanism comprises a hydraulic cylinder, a connecting column and a compaction and leveling seat, the hydraulic cylinder is arranged at the top of the mounting box body and is positioned between the feeding chute and the feeding hopper, a piston rod of the hydraulic cylinder is downwards connected with the connecting column, and the tail end of the connecting column is connected with the compaction and leveling seat; the compaction leveling seat comprises an upper compaction plate and a lower compaction plate, the upper compaction plate is arranged at the lower end of the connecting column, and a plurality of connecting shafts are elastically arranged between the upper compaction plate and the lower compaction plate.

Furthermore, the shape of going up the compacting plate and all being cylindricly with compacting plate down, a plurality of connecting axles are ring array and distribute between last compacting plate and compacting plate down, and the both ends of connecting axle are T shape and block in last compacting plate and the draw-in groove of compacting plate down, are equipped with a plurality of compression springs between the tip of connecting axle and the draw-in groove is inside.

Further, be equipped with between compaction leveling mechanism and the cobblestone laying mechanism and clean dust removal mechanism, clean dust removal mechanism and include dust removal case and cleaning head, the dust removal case embedding is installed in the installation box, a plurality of cleaning heads of the bottom evenly distributed of dust removal case, and the lower surface distribution of cleaning head has fine and close brush hair.

Furthermore, a second collecting cavity, a fan chamber and a first collecting cavity are sequentially arranged in the inner cavity of the dust removing box from top to bottom, a first filter screen is arranged at the top of the first collecting cavity, and an air path communicated with the cleaning head is arranged at the bottom of the first collecting cavity; the bottom in second collection chamber is equipped with the second filter screen, and the fan is indoor to be equipped with a plurality of dust exhausting fan, and dust exhausting fan passes through first dust removal pipe and first filter screen intercommunication, and dust exhausting fan passes through second dust removal pipe and second filter screen intercommunication.

The invention has the following beneficial effects:

1. according to the paving construction method for the green landscape pavement engineering, the paving construction device for the green landscape pavement engineering is used for completing the processes of cement mortar paving, cement mortar compacting and leveling, cobblestone paving, cobblestone compacting and cleaning and dust removing, and multiple functions are integrated in the paving construction device, so that semi-automatic paving construction of the green landscape pavement engineering is facilitated, the paving construction efficiency is improved, the flatness of the cement mortar and the compacting depth of cobblestones are guaranteed, and cobblestones are prevented from falling off; cleaning and dust removal ensure the cleanliness of the road surface after construction.

2. The rotatory in-process of driving motor drive ball screw in the cobblestone mechanism of laying, the bearing frame plays limiting displacement, ball screw drive rather than the nut seat horizontal migration of meshing, the nut seat drives the feeder hopper and removes in the horizontal direction, make the feeding chamber, the equal horizontal migration in stock chest and regulation chamber, be convenient for adjust the position that the cobblestone falls from the blanking hole, satisfy the requirement that different cobblestones laid the pattern, the requirement of not equidimension cobblestones is satisfied in the blanking hole in different apertures, avoid the cobblestone to block up the blanking hole.

3. The compacting and leveling mechanism is arranged, when the hydraulic cylinder drives the connecting column to move up and down, the connecting column drives the compacting and leveling seat to move up and down, and the paved cement mortar is compacted and leveled, or cobblestones are deeply pressed into the cement mortar; in-process of compaction flattening, the both ends of connecting axle can get into draw-in groove depths, compress compression spring, and compression spring's elasticity makes the compacting plate position of replying down, to the compaction dynamics increase of cement mortar and cobblestone, improves the efficiency of compaction flattening.

4. The sweeping and dust removing mechanism has the functions of sweeping, adsorbing and collecting dust and impurities on the surfaces of the cobblestones in a grading manner, so that the dust and impurities are conveniently centralized and treated, and the surfaces of the cobblestones are kept clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a three-dimensional view of a greening landscape road surface engineering laying construction device in an embodiment of the invention;

FIG. 2 is a bottom view of the greening landscape road surface engineering laying construction device in the embodiment of the invention;

FIG. 3 is a side view of the cobble laying mechanism of an embodiment of the present invention;

FIG. 4 is a bottom view of a matching structure of a servo motor, an adjusting blade and an adjusting cavity in an embodiment of the invention;

FIG. 5 is a schematic structural diagram of a cement mortar laying mechanism in the embodiment of the present invention;

FIG. 6 is a schematic diagram of a compaction leveling mechanism according to an embodiment of the invention;

FIG. 7 is a cross-sectional view of the compaction leveler of FIG. 6 at A-A of the present invention;

FIG. 8 is a schematic structural diagram of a sweeping and dust-removing mechanism in an embodiment of the present invention;

fig. 9 is a cross-sectional view taken at B-B of fig. 8 in accordance with the present invention.

Reference numerals: 10. installing a box body; 11. a chute; 12. a cavity; 13. a traveling wheel; 14. a stabilizing base; 15. a rotating shaft; 16. an auxiliary wheel; 17. a grab bar; 20. a cement mortar laying mechanism; 21. a feed chute; 22. a material collecting groove; 23. a discharge pipe; 30. a compaction leveling mechanism; 31. a hydraulic cylinder; 32. connecting columns; 33. compacting and leveling the seat; 34. an upper compacting plate; 35. pressing down the compacting plate; 36. a connecting shaft; 37. a card slot; 38. a compression spring; 40. a cobble laying mechanism; 41. a feed hopper; 42. a drive motor; 43. a storage tank; 44. a feed cavity; 45. a nut seat; 46. a ball screw; 47. a bearing seat; 48. an adjustment chamber; 49. a blanking hole; 50. a slider; 51. a servo motor; 52. an adjusting plate; 53. adjusting the blades; 60. a sweeping and dust removing mechanism; 61. a dust removal box; 62. cleaning the head; 63. brushing; 64. a second collection chamber; 65. a fan chamber; 66. a first collection chamber; 67. a first filter screen; 68. a second filter screen; 69. a dust removal fan; 70. a first dust removal pipe; 71. a second dust removal pipe; 72. and (4) a handle.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-9, the present embodiment provides a method for laying and constructing road surface engineering of landscaping, which includes the following steps:

s3, paving cement mortar: the mounting box body 10 moves or turns under the action of the walking wheels 13 and the auxiliary wheels 16 by the aid of a construction device for paving green landscape road surface engineering and a hand-held handrail 17; adding cement mortar into the feeding groove 21, allowing the cement mortar to enter the collecting groove 22, regularly and orderly discharging the cement mortar through the discharging pipe 23, regularly paving the cement mortar on a coarse sand layer, and paving the cement mortar with the thickness of 5-7 cm;

s4, compacting and leveling cement mortar: the hydraulic cylinder 31 drives the connecting column 32 to move up and down, and the connecting column 32 drives the compacting and leveling seat 33 to move up and down to compact and level cement mortar;

s5, paving cobbles: the driving motor 42 drives the ball screw 46 to rotate, the ball screw 46 drives the nut seat 45 engaged with the ball screw to move horizontally, and the nut seat 45 drives the feed hopper 41 to move horizontally, so that the feed cavity 44, the storage tank 43 and the adjusting cavity 48 all move horizontally, and the falling position of cobblestones from the blanking hole 49 is adjusted; cobblestones are added into the feed hopper 41, enter the storage tank 43 and the adjusting cavity 48 from the feed cavity 44, fall from the blanking hole 49 and are laid;

s6, compacting cobblestones: the hydraulic cylinder 31 drives the connecting column 32 to move up and down, the connecting column 32 drives the compacting and leveling seat 33 to move up and down, and laid cobblestones are pressed into cement mortar;

s7, cleaning and dedusting: before cement mortar is solidified, a dust removal fan 69 is started, the bristles 63 of the cleaning head 62 clean the outer surface of cobblestones, the negative pressure generated by the dust removal fan 69 enables the cleaned dust impurities to enter the first collection cavity 66 through a gas path, the dust impurities with the particle size larger than 1-2 mm are collected in the first collection cavity 66, the dust impurities with the particle size smaller than 1-2 mm are filtered by the first dust removal pipe 70, the second dust removal pipe 71 and the second filter screen 68, and the dust impurities with the particle size smaller than 0.5-1 mm enter the second collection cavity 64 to be collected.

The greening landscape road surface engineering laying construction method is different from the prior art in that cement mortar laying, cement mortar compacting and leveling, cobblestone laying, cobblestone compacting and cleaning and dust removing processes are completed through the greening landscape road surface engineering laying construction device, multiple functions are integrated in the laying construction device, semi-automatic laying construction of the greening landscape road surface engineering is facilitated, laying construction efficiency is improved, flatness of the cement mortar and compacting depth of cobblestones are guaranteed, and cobblestones are prevented from falling off; cleaning and dust removal ensure the cleanliness of the road surface after construction.

Example 2

As shown in fig. 1-4, the present embodiment provides a construction device for paving green landscape road surface engineering, which is used for paving cement mortar, compacting and leveling cement mortar, paving cobblestones, compacting cobblestones, cleaning and removing dust during the paving construction process of green landscape road surface engineering. Specifically, this afforestation landscape road surface engineering construction equipment of laying includes installation box 10, is equipped with cement mortar in the installation box 10 and lays mechanism 20, compaction leveling mechanism 30, cobblestone and lays mechanism 40. Wherein, cobble laying mechanism 40 includes feeder hopper 41, driving motor 42, stock chest 43, the top of installation box 10 is located to feeder hopper 41, two feeding cavities 44 and the stock chest 43 intercommunication that the symmetry set up are passed through to the below of feeder hopper 41, the bottom center of feeder hopper 41 is equipped with nut seat 45, driving motor 42 is connected with ball screw 46 after stretching into from the one side of installation box 10, ball screw 46 and the internal thread engagement of nut seat 45 inner chamber, ball screw 46's the other end is connected with bearing frame 47. The bottom of the storage tank 43 is communicated with an adjusting cavity 48, and the bottom of the adjusting cavity 48 is provided with a plurality of blanking holes 49 with different apertures.

According to the greening garden landscape pavement engineering laying construction device, the cement mortar laying mechanism 20, the compaction and leveling mechanism 30 and the cobblestone laying mechanism 40 are arranged in the installation box body 10, so that the procedures of cement mortar laying, cement mortar compaction and leveling, cobblestone laying and cobblestone compacting can be completed, and multiple functions are integrated into a whole; in the process that the driving motor 42 in the cobblestone laying mechanism 40 drives the ball screw 46 to rotate, the bearing seat 47 plays a limiting role, the ball screw 46 drives the nut seat 45 engaged with the ball screw to move horizontally, the nut seat 45 drives the feed hopper 41 to move in the horizontal direction, so that the feed cavity 44, the stock chest 43 and the adjusting cavity 48 all move horizontally, the position of cobblestones falling from the blanking holes 49 is convenient to adjust, the requirements of different cobblestone laying patterns are met, the blanking holes 49 with different apertures meet the requirements of cobblestones with different sizes, and the blocking of the blanking holes 49 by the cobblestones is avoided.

The bottom of the two sides of the length direction of the feed hopper 41 is provided with a slide block 50, the upper surface of the installation box body 10 is provided with a chute 11, the slide block 50 is in sliding fit with the chute 11, and the installation box body 10 is provided with a cavity 12 for installing the feed cavity 44 and the storage chute 43. In the process of horizontal movement of the feeding hopper 41, the sliding block 50 moves along the chute 11, so that the stability of the feeding hopper 41 in the moving process is maintained, the moving path is prevented from being deviated, meanwhile, the chute 11 plays a certain role in bearing, and the phenomenon that the power consumption of the driving motor 42 is increased due to the weight increase of cobblestones is avoided.

The bottom center of the adjusting cavity 48 is connected with a servo motor 51, a motor shaft of the servo motor 51 penetrates through the bottom of the adjusting cavity 48 and is connected with an adjusting plate 52, and a plurality of adjusting blades 53 used for blocking the blanking holes 49 are distributed on the periphery of the adjusting plate 52 in an annular array mode. When the servo motor 51 drives the adjusting plate 52 to rotate, the adjusting blades 53 rotate along with the adjusting plate, so that a certain number of the blanking holes 49 are blocked to adjust the pebble laying rate, and the pebbles blocking the blanking holes 49 are squeezed into the adjusting cavity 48 by centrifugal force to keep smooth laying of the pebbles.

As shown in fig. 1 and 5, the cement mortar laying mechanism 20 includes a feeding chute 21 and a collecting chute 22, the feeding chute 21 is disposed at the top of the installation box 10, the collecting chute 22 is disposed in the installation box 10 and communicated with the feeding chute 21, and a plurality of discharging pipes 23 are uniformly arranged at the bottom of the collecting chute 22. After cement mortar is added into the feeding chute 21, the cement mortar enters the collecting chute 22, is regularly and orderly discharged through the discharging pipe 23 and is regularly laid on the landscape pavement.

As shown in fig. 1 and 6-7, the compacting and leveling mechanism 30 includes a hydraulic cylinder 31, a connecting column 32, and a compacting and leveling seat 33, the hydraulic cylinder 31 is disposed at the top of the installation box 10 and located between the feeding chute 21 and the feeding hopper 41, a piston rod of the hydraulic cylinder 31 is connected with the connecting column 32 downward, and the end of the connecting column 32 is connected with the compacting and leveling seat 33. The flattening seat 33 comprises an upper compacting plate 34 and a lower compacting plate 35, the upper compacting plate 34 is arranged at the lower end of the connecting column 32, and a plurality of connecting shafts 36 are elastically arranged between the upper compacting plate 34 and the lower compacting plate 35.

The upper compression plate 34 and the lower compression plate 35 are both cylindrical, the connecting shafts 36 are distributed between the upper compression plate 34 and the lower compression plate 35 in an annular array, two ends of each connecting shaft 36 are T-shaped and clamped in clamping grooves 37 in the upper compression plate 34 and the lower compression plate 35, and a plurality of compression springs 38 are arranged between the end portions of the connecting shafts 36 and the insides of the clamping grooves 37.

The arrangement of the compacting and leveling mechanism 30 is that when the hydraulic cylinder 31 drives the connecting column 32 to move up and down, the connecting column 32 drives the compacting and leveling seat 33 to move up and down, so that the paved cement mortar is compacted and leveled, or cobblestones are deeply pressed into the cement mortar. In the process of compaction flattening, the both ends of connecting axle 36 can get into the deep department of draw-in groove 37, compress compression spring 38, and compression spring 38's elasticity makes the position of pushing down compacting plate 35 answer, and to the compaction dynamics increase of cement mortar and cobblestone, the efficiency of improvement compaction flattening.

Example 3

As shown in fig. 1 and fig. 8 to 9, the afforestation landscape road surface engineering paving construction device provided in this embodiment is different from embodiment 2 in that a cleaning and dust removing mechanism 60 is provided between the compacting and leveling mechanism 30 and the cobble paving mechanism 40, the cleaning and dust removing mechanism 60 includes a dust removing box 61 and a cleaning head 62, the dust removing box 61 is embedded and installed in the installation box 10, a plurality of cleaning heads 62 are uniformly distributed at the bottom of the dust removing box 61, and dense bristles 63 are distributed on the lower surface of the cleaning head 62. The inner cavity of the dust removing box 61 is sequentially provided with a second collecting cavity 64, a fan chamber 65 and a first collecting cavity 66 from top to bottom, the top of the first collecting cavity 66 is provided with a first filter screen 67, and the bottom of the first collecting cavity 66 is provided with an air passage communicated with the cleaning head 62; the bottom of the second collection cavity 64 is provided with a second filter screen 68, the fan chamber 65 is internally provided with a plurality of dust removal fans 69, the dust removal fans 69 are communicated with the first filter screen 67 through a first dust removal pipe 70, and the dust removal fans 69 are communicated with the second filter screen 68 through a second dust removal pipe 71.

The mesh size of the first filter 67 is 1-2 mm, and the mesh size of the second filter 68 is 0.5-1 mm. The top of the dust box 61 is provided with a plurality of handles 72.

The arrangement of the cleaning and dust removing mechanism 60 is that after the cobblestones are laid and form a specific pattern, dust impurities such as cement mortar residues exist on the outer surface of the cobblestones, the dust removing fan 69 is started, firstly, the bristles 63 of the cleaning head 62 clean the outer surface of the cobblestones, negative pressure generated by the dust removing fan 69 enables the cleaned dust impurities to enter the first collecting cavity 66 through a gas path, the dust impurities with the particle size of more than 1-2 mm are collected in the first collecting cavity 66, the dust impurities with the particle size of less than 1-2 mm are filtered by the first dust removing pipe 70, the second dust removing pipe 71 and the second filter screen 68, and the dust impurities with the particle size of less than 0.5-1 mm enter the second collecting cavity 64 for collection. This clean dust removal mechanism 60 possesses the function of cleaning, adsorbing and collecting in grades cobblestone surface dust impurity, and the centralized processing of the dust impurity of being convenient for keeps the cobblestone surface clean and tidy.

As shown in fig. 1-2, a plurality of walking wheels 13 are symmetrically arranged at the front end and the rear end of two sides of the bottom of the installation box body 10, the walking wheels 13 at the same end are connected through a connecting rod, a plurality of stabilizing seats 14 are arranged at the bottom of the outer walls of two sides of the installation box body 10, a cavity is arranged below the stabilizing seats 14, and an auxiliary wheel 16 is rotatably connected in the cavity through a rotating shaft 15. The outer wall of one side of the installation box body 10 is connected with a handrail 17. The walking wheels 13 are matched with the auxiliary wheels 16, so that the stability of the installation box body 10 in the moving process is kept, the side turning is avoided, and the handrail 17 is convenient for an operator to push the installation box body 10 to move after being held by hands.

As shown in fig. 1-9, the working principle of the greening landscape road surface engineering laying construction device of the embodiment is as follows:

1) cement mortar laying: an operator holds the handrail 17, and the installation box body 10 moves or turns under the action of the walking wheels 13 and the auxiliary wheels 16; and cement mortar is added into the feeding chute 21, enters the collecting chute 22, is regularly and orderly discharged through the discharging pipe 23 and is regularly laid on the landscape pavement.

2) Compacting and leveling cement mortar: the hydraulic cylinder 31 drives the connecting column 32 to move up and down, and the connecting column 32 drives the compaction leveling seat 33 to move up and down, so that the paved cement mortar is compacted and leveled.

3) Paving cobbles: the driving motor 42 drives the ball screw 46 to rotate, the ball screw 46 drives the nut seat 45 engaged with the ball screw to move horizontally, and the nut seat 45 drives the feed hopper 41 to move horizontally, so that the feed cavity 44, the storage tank 43 and the adjusting cavity 48 all move horizontally, and the falling position of cobblestones from the blanking hole 49 is adjusted; cobblestones are added into the feed hopper 41, enter the storage tank 43 and the adjusting cavity 48 from the feed cavity 44, and fall from the blanking holes 49 to lay the landscape pavement.

4) Compacting cobbles: the hydraulic cylinder 31 drives the connecting column 32 to move up and down, and the connecting column 32 drives the compacting and leveling seat 33 to move up and down, so that the laid cobblestones are pressed into cement mortar.

5) Cleaning and dedusting: the dust removal fan 69 is started, the brush hairs 63 of the cleaning head 62 clean the outer surface of the cobblestones, negative pressure generated by the dust removal fan 69 enables the cleaned dust impurities to enter the first collection cavity 66 through the air passage, the dust impurities with the particle size larger than 1-2 mm are collected in the first collection cavity 66, the dust impurities with the particle size smaller than 1-2 mm are filtered by the first dust removal pipe 70, the second dust removal pipe 71 and the second filter screen 68, and the dust impurities with the particle size smaller than 0.5-1 mm enter the second collection cavity 64 to be collected.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A construction method for paving green garden landscape road surface engineering is characterized by comprising the following steps:

s3, paving cement mortar: through a greening landscape road surface engineering laying construction device, a hand-held handrail (17) is used, and a mounting box body (10) moves or turns under the action of a walking wheel (13) and an auxiliary wheel (16); adding cement mortar into the feeding groove (21), allowing the cement mortar to enter the material collecting groove (22), regularly and orderly discharging the cement mortar through the discharging pipe (23), regularly paving the cement mortar on a coarse sand layer, and paving the cement mortar with the thickness of 5-7 cm;

s4, compacting and leveling cement mortar: the hydraulic cylinder (31) drives the connecting column (32) to move up and down, and the connecting column (32) drives the compaction leveling seat (33) to move up and down to compact and level cement mortar;

s5, paving cobbles: the driving motor (42) drives the ball screw (46) to rotate, the ball screw (46) drives the nut seat (45) meshed with the ball screw to move horizontally, and the nut seat (45) drives the feed hopper (41) to move horizontally, so that the feed cavity (44), the storage tank (43) and the adjusting cavity (48) all move horizontally, and the falling position of cobbles from the blanking hole (49) is adjusted; cobblestones are added into the feed hopper (41), enter the storage trough (43) and the adjusting cavity (48) from the feed cavity (44), and fall down from the blanking hole (49) for laying;

s6, compacting cobblestones: the hydraulic cylinder (31) drives the connecting column (32) to move up and down, the connecting column (32) drives the compaction leveling seat (33) to move up and down, and laid cobblestones are pressed into cement mortar;

and S7, cleaning and removing dust.

2. The greening garden landscape road surface engineering laying construction method according to claim 1, wherein the step S7 is specifically as follows: before cement mortar solidifies, a dust removal fan (69) is started, the brush bristles (63) of a cleaning head (62) clean the outer surface of cobblestones, negative pressure generated by the dust removal fan (69) enables cleaned dust impurities to enter a first collection cavity (66) through a gas path, the dust impurities with the particle size larger than 1-2 mm are collected in the first collection cavity (66), the dust impurities with the particle size smaller than 1-2 mm are collected in a second collection cavity (64) after being filtered by a first dust removal pipe (70), a second dust removal pipe (71) and a second filter screen (68).

3. The afforestation landscape road surface engineering laying construction method according to claim 1, wherein the afforestation landscape road surface engineering laying construction device comprises an installation box body (10), wherein a cement mortar laying mechanism (20), a compaction leveling mechanism (30) and a cobblestone laying mechanism (40) are arranged in the installation box body (10); the cobblestone laying mechanism (40) comprises a feed hopper (41), a driving motor (42) and a storage tank (43), wherein the feed hopper (41) is arranged above the mounting box body (10), the lower part of the feed hopper (41) is communicated with the storage tank (43) through two symmetrically arranged feed cavities (44), a nut seat (45) is arranged at the center of the bottom of the feed hopper (41), the driving motor (42) extends into the mounting box body (10) from one side of the mounting box body and is connected with a ball screw (46), the ball screw (46) is meshed with an internal thread of an inner cavity of the nut seat (45), and the other end of the ball screw (46) is connected with a bearing seat (47); the bottom of the storage tank (43) is communicated with an adjusting cavity (48), and the bottom of the adjusting cavity (48) is provided with a plurality of blanking holes (49) with different apertures.

4. A green garden landscape road surface engineering laying construction method according to claim 3, characterized in that a servo motor (51) is connected to the center of the bottom of the adjusting cavity (48), a motor shaft of the servo motor (51) penetrates through the bottom of the adjusting cavity (48) and is connected with an adjusting plate (52), and a plurality of adjusting blades (53) for blocking the blanking holes (49) are distributed in a peripheral annular array of the adjusting plate (52).

5. A green garden landscape road surface engineering laying construction method according to claim 3, characterized in that the compacting and leveling mechanism (30) comprises a hydraulic cylinder (31), a connecting column (32) and a compacting and leveling seat (33), the hydraulic cylinder (31) is arranged at the top of the installation box body (10) and is positioned between the feeding chute (21) and the feeding hopper (41), the connecting column (32) is connected with the piston rod of the hydraulic cylinder (31) downwards, and the tail end of the connecting column (32) is connected with the compacting and leveling seat (33); the compaction leveling seat (33) comprises an upper compaction plate (34) and a lower compaction plate (35), the upper compaction plate (34) is arranged at the lower end of the connecting column (32), and a plurality of connecting shafts (36) are elastically arranged between the upper compaction plate (34) and the lower compaction plate (35).

6. A green garden landscape road surface engineering laying construction method according to claim 5, characterized in that the upper compaction plate (34) and the lower compaction plate (35) are both cylindrical in shape, a plurality of connecting shafts (36) are distributed between the upper compaction plate (34) and the lower compaction plate (35) in an annular array, both ends of the connecting shafts (36) are T-shaped and are clamped in clamping grooves (37) in the upper compaction plate (34) and the lower compaction plate (35), and a plurality of compression springs (38) are arranged between the end parts of the connecting shafts (36) and the insides of the clamping grooves (37).

7. A green garden landscape road surface engineering laying construction method according to claim 3, characterized in that a cleaning and dust removing mechanism (60) is arranged between the compacting and leveling mechanism (30) and the cobble laying mechanism (40), the cleaning and dust removing mechanism (60) comprises a dust removing box (61) and cleaning heads (62), the dust removing box (61) is embedded and installed in the installation box body (10), a plurality of cleaning heads (62) are evenly distributed at the bottom of the dust removing box (61), and dense brush hairs (63) are distributed on the lower surface of the cleaning heads (62).

8. A green garden landscape road surface engineering laying construction method according to claim 7, characterized in that the inner cavity of the dust removing box (61) is provided with a second collecting cavity (64), a fan chamber (65) and a first collecting cavity (66) from top to bottom in sequence, the top of the first collecting cavity (66) is provided with a first filter screen (67), and the bottom of the first collecting cavity (66) is provided with an air passage communicated with the cleaning head (62); the bottom of the second collecting cavity (64) is provided with a second filter screen (68), a plurality of dust removing fans (69) are arranged in the fan chamber (65), the dust removing fans (69) are communicated with the first filter screen (67) through first dust removing pipes (70), and the dust removing fans (69) are communicated with the second filter screen (68) through second dust removing pipes (71).