CN113575167A - Construction method for finely trimming regular hedgerow by laser calibration - Google Patents
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- 238000009966 trimming Methods 0.000 title claims abstract description 73
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000013138 pruning Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 230000001678 irradiating effect Effects 0.000 claims abstract description 4
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the technical field of hedge trimming, and discloses a construction method for trimming regular hedges through laser calibration refinement, which comprises the following steps: determining a pruning operation area and building safety protection facilities; determining a trimming height; setting up an instrument; firstly, carrying out horizontal trimming on the hedgerow and carrying out side trimming; rechecking; and after the trimming operation is finished, collecting and cleaning the trimmed branches and leaves. And after the cleaning is finished, the laser calibrator is retracted, and then a warning line, a surrounding barrier or a roadblock arranged around the trimming operation range are removed. And (5) leaving the field after the operation is finished, and making a relevant work record. The laser calibration fine trimming regular hedgerow construction method determines the height and the crown width of the nursery stock to be reserved according to the standard and landscape requirements by utilizing the principle of light transmission along a straight line, and cuts off the excess part by irradiating the laser at the standard height and the crown width, so that the hedgerow is trimmed more smoothly.
Description
Technical Field
The invention relates to the technical field of hedge trimming, in particular to a construction method for trimming regular hedges through laser calibration and refinement.
Background
The hedgerow is a regular planting form called hedgerow, also called hedgerow and hedge, because the selected tree species can be trimmed into various shapes and can be mutually combined, thereby improving the ornamental effect and artistic value, in addition, the hedgerow can also play the roles of covering bad viewpoints, isolating protection, dust prevention, noise prevention, guiding the way of sight of tourists and the like, and the hedgerow which is commonly used in gardens comprises Chinese littleleaf boxwood, glossy privet fruit, berberis rubra, dragon juniper, arborvitae, shrubalthea, sasanqua, rose, bamboo and the like.
In urban gardens, the middle-side sub-belts of roads are usually in a plant configuration form of matching regular hedgerows with big trees, the hedgerows play a role in purifying the environment in urban roads and landscaping, can retain dust, weaken noise, absorb harmful gas and release oxygen, but when large-scale planting is carried out, frequent pruning and maintenance are often required, the regular hedgerow pruning quality mainly takes the flatness as an important index, various methods for pruning seedling in Nanjing garden industry are tried for years to standardize the height, a mold method and a wire pulling method are more used, when the hedgerows are pruned by the mold method, the mold can influence the pruning speed and the attractiveness of the hedgerows, and workers need to fix the mold, the worker is not convenient for the worker to adjust the height of the mold on the ground, when the hedgerows are pruned by the wire pulling method, the worker cannot ensure that the two ends of a steel wire are in a completely horizontal state, and the steel wire line is easy to loosen, and the worker can not ensure the smoothness of hedge trimming, so that technical innovation is developed by the company, a construction method for finely trimming and neatening hedges by laser calibration is formed, the problems of nursery stock smoothness and the like are solved, and obvious social benefit and economic benefit are achieved.
Disclosure of Invention
Aiming at the defects of the existing construction method for trimming regular hedges, the invention provides the construction method for trimming regular hedges by finely calibrating laser, which has the advantages of smoother trimming, shortened trimming period, improved working efficiency of workers, low trimming cost and capability of trimming hedges with different heights and angles, and solves the problems in the background technology.
The invention provides the following technical scheme: a construction method for trimming regular hedgerow finely by laser calibration comprises the following steps:
the method comprises the following steps: determining a pruning operation area, and building a safety protection facility according to the position of the pruning operation area to avoid adverse accidents of pruning personnel;
step two: observing the current situation growth of the seedlings, and determining the appropriate pruning height by matching the sizes of the peripheral seedlings as much as possible according to landscape needs on the premise of not influencing the normal growth of the seedlings;
step three: erecting an instrument, selecting a place where the side edge of the hedgerow is open and flat, removing impurities which affect the flatness of the ground, such as stones on the surface, fixing the laser calibrator, adjusting the length of the footing according to the height to be trimmed, and simultaneously carrying out horizontal calibration to finally fix the footing;
step four: trimming the horizontal surface of the hedgerow, keeping the horizontal position of a laser lamp on a laser calibrator, adjusting the laser calibrator to a determined trimming height, irradiating the laser of the laser lamp on branches and leaves protruding out of the horizontal surface of the hedgerow at a specified height, slowly rotating the laser lamp of the laser calibrator left and right in the horizontal direction, and trimming all branches shading the laser light by using a hedgerow machine or a large horizontal shear;
step five: after the horizontal plane pruning is completely finished, the side pruning is carried out, a laser lamp on the laser calibrator is fixed to be incapable of rotating in the horizontal direction, the laser lamp on the laser calibrator is arranged on the side surface of the hedgerow, the laser of the laser lamp can irradiate on branches and leaves overflowing from the side surface of the hedgerow, the laser lamp on the laser calibrator is slowly rotated up and down in the vertical direction, and all branches shading the laser light are pruned by using a hedgerow machine or a large horizontal plane;
step six: removing branches and leaves hung on the hedgerow after pruning, slowly rotating a laser lamp of a laser calibrator, observing whether rebound branches exist or not, if so, pruning for the second time, and then rechecking again until the rechecking is qualified;
step seven: after the trimming operation is finished, the trimmed branches and leaves are collected and cleaned, the laser calibrator is packed up after the cleaning is finished, then the warning lines, the surrounding barriers or the roadblocks arranged around the trimming operation range are dismantled, the operation is finished, and the operation leaves the field, and relevant work records are made.
Preferably, the trimming personnel in the step one must be trained professional technicians, technical charge personnel need to carry out technical interaction on the technical requirement of trimming and the requirement of the trimming specification of the road before working on duty, the working personnel can carry out working on duty after being familiar with the situation, when the trimming operation area is divided on the middle side of the road, the working personnel need to set 1/3-2/3 lanes as dangerous areas according to the traffic flow and the driving speed of the road, and need to carry out vertical marking or place warning signs and the like on the road side close to the express lane to remind the driving vehicles, and the field trimming personnel need to pay attention to the traffic safety situation on the roadside in the whole course.
Preferably, the laser lamp on the laser calibrator in the third step is installed on the slide rod, the laser lamp is kept in a horizontal state, and the length of the footing cannot be adjusted at will after the position of the laser lamp is fixed.
Preferably, the fuel used by the hedge trimmer in the fourth step is mixed oil of gasoline and engine oil, the normal gasoline and engine oil proportion standard is usually 25:1, but the concentration can be properly increased if the trimming time is shorter after the hedge trimmer is used; if the high-speed operation is kept for a long time, the concentration is properly reduced, engine oil is discharged more, meanwhile, the silencer is timely disassembled to remove carbon deposit in an exhaust passage, so that the phenomenon that the carbon deposit excessively enters a cylinder body to cause cylinder pulling is avoided, the oil is required to be removed for 10 minutes after one tank of oil is operated, a cooling fin and an air inlet of a machine are cleaned after each operation, the heat dissipation is kept normal, and when the oil is stored after the oil is used, the machine body must be cleaned, mixed fuel is discharged, and fuel in a carburetor is burnt out.
Preferably, the cutting process removes the weed plants growing in the hedgerow, cuts off the plants which are bad in growth or suffer from diseases and insect pests, and replaces the plants with the same size in time.
Preferably, the joint of different varieties is vertically trimmed by a gap of about 5 cm during trimming, so that the boundary of each variety is clear, lines are smooth, and the ornamental value of each variety is improved.
Compared with the existing construction method for trimming regular hedgerows, the method has the following beneficial effects:
1. the laser calibration fine trimming regular hedgerow construction method determines the height and the crown width of the nursery stock to be reserved according to the standard and landscape requirements by utilizing the principle of light transmission along a straight line, and cuts off the excess part by irradiating the laser at the standard height and the crown width, so that the hedgerow is trimmed more smoothly.
2. According to the construction method for finely trimming regular hedgerows by laser calibration, the laser calibrator can be applied to hedgerow trimming at different heights and angles and can be used for multiple times through the arrangement of the laser calibrator. The laser calibration instrument replaces the building of a die, trimming cost is greatly reduced on the premise of ensuring trimming quality, after the laser calibration instrument is arranged, a worker can directly trim the hedgerow, the construction period can be effectively shortened, the trimming operation range is larger, and the effect is more obvious.
Drawings
FIG. 1 is a schematic view of the construction process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1, a construction method for trimming regular hedgerow by laser calibration and refinement includes the following steps:
the method comprises the following steps: determining a trimming operation area, building a safety protection facility according to the position of the trimming operation area, setting 1/3-2/3 lanes as dangerous areas by workers according to the traffic flow and the driving speed of a road when the trimming operation area is divided at the middle side of the road, reminding a driving vehicle by erecting a board or placing a warning mark at the roadside near a express lane, paying attention to the traffic safety condition of the roadside in the whole process by field trimmers to avoid the occurrence of bad accidents of the trimming personnel, wherein the trimming personnel must be trained professional technicians, technical managers need to carry out technical interaction on the technical requirements of trimming and the trimming standard requirement of the road before post work, and the workers can carry out post work after being familiar with the condition;
step two: observing the current situation growth of the seedlings, and determining the appropriate pruning height by matching the sizes of the peripheral seedlings as much as possible according to landscape needs on the premise of not influencing the normal growth of the seedlings;
step three: erecting an instrument, selecting a place where the side edge of the hedgerow is open and flat, removing impurities which affect the flatness of the ground, such as stones on the surface, fixing the laser calibrator, adjusting the length of the footing according to the height to be trimmed, and simultaneously carrying out horizontal calibration to finally fix the footing;
step four: carrying out horizontal trimming on the hedgerow, keeping the horizontal position of a laser lamp on a laser calibrator, adjusting the laser calibrator to a determined trimming height, utilizing the principle that light is transmitted along a straight line, wherein laser of the laser lamp can irradiate on branches and leaves which protrude out of the horizontal plane of the hedgerow at a specified height, branches above a laser line are required to be trimmed, slowly rotating the laser lamp of the laser calibrator left and right in the horizontal direction, trimming all branches which shield the laser light by using a hedgerow machine or a large horizontal trimmer, wherein a body cannot press the hedgerow during trimming, and if the hedgerow is too wide, trimming the hedgerow at two sides of the hedgerow respectively;
step five: after the horizontal plane pruning is completely finished, the side pruning is carried out, a laser lamp on the laser calibrator is fixed to be incapable of rotating in the horizontal direction, the laser lamp on the laser calibrator is arranged on the side surface of the hedgerow, the laser of the laser lamp can irradiate on branches and leaves overflowing from the side surface of the hedgerow, the laser lamp on the laser calibrator is slowly rotated up and down in the vertical direction, and all branches shading the laser light are pruned by using a hedgerow machine or a large horizontal plane;
step six: removing branches and leaves hung on the hedgerow after pruning, then slowly rotating a laser lamp of a laser calibrator to observe whether rebounding branches exist or not, carrying out secondary pruning if the rebounding branches exist, then carrying out rechecking again until the rechecking is qualified, removing the mixed plants growing in the hedgerow, shearing the plants which are poor in growth or suffer from plant diseases and insect pests, and timely replacing the plants with the same plants in size;
step seven: after the trimming operation is finished, the trimmed branches and leaves are collected and cleaned, the laser calibrator is packed up after the cleaning is finished, then the warning lines, the surrounding barriers or the roadblocks arranged around the trimming operation range are dismantled, the operation is finished, and the operation leaves the field, and relevant work records are made.
And a laser lamp on the laser calibrator in the third step is arranged on the slide rod, the laser lamp is kept in a horizontal state, and the length of the footing cannot be adjusted at will after the position of the laser lamp is fixed.
The fuel used by the hedge trimmer in the fourth step is mixed oil of gasoline and engine oil, the normal gasoline and engine oil proportion standard is usually 25:1, but the concentration can be properly improved if the trimming time is shorter after the hedge trimmer is used according to the situation; if the high-speed operation is kept for a long time, the concentration is properly reduced, engine oil is discharged more, meanwhile, the silencer is timely disassembled to remove carbon deposit in an exhaust passage, so that the phenomenon that the carbon deposit excessively enters a cylinder body to cause cylinder pulling is avoided, the oil is required to be removed for 10 minutes after one tank of oil is operated, a cooling fin and an air inlet of a machine are cleaned after each operation, the heat dissipation is kept normal, and when the oil is stored after the oil is used, the machine body must be cleaned, mixed fuel is discharged, and fuel in a carburetor is burnt out.
The hedge trimmer comprises the following steps:
1) carefully observing the operation terrain and the operation object, and selecting an operation route;
2) filling a proper amount of mixed fuel oil into the hedge trimmer;
3) checking whether the connection of each part is firm and reliable, especially the blade;
4) starting the hedge trimmer, and idling for 3-5 minutes to fully preheat the gasoline engine so as to better protect the gasoline engine; in the process, the speed can be properly accelerated, whether the blade operates normally or not can be checked, the gasoline engine can be turned off in time, whether the flameout switch has good and effective functions or not can be checked, and the hedge shears cannot face people when the engine is started;
5) the self-wearing equipment must be safe and reliable to ensure personal safety;
6) when the throttle is fully opened and the blade moves at a high speed, the trimming operation is carried out;
7) in the operation process, a person needs to stand upright naturally, both feet are kept standing on the solid ground, and the front handle and the rear handle are tightly held by both hands, so that safety is ensured;
8) when the green belt is horizontally trimmed, the blade is slightly inclined by 5-10 degrees, so that the green belt is more efficient and easier;
9) when vertically trimming, the work is usually performed in a circular downward swinging and up-and-down swimming manner.
When in trimming, the joint of different varieties is vertically trimmed to a gap of about 5 cm, so that the boundary of each variety is clear, the lines are smooth, and the ornamental value is increased.
Example (b): the overall length of the Yanshan road (Olympic avenue-Jinsha Jiangxi street) section is 1900 m, the median green belt is about 2200 square meters, and the main planted nursery stocks are golden leaf privet, safflower successor, pyracantha and the like. The original hedgerow height is 50-90 centimeters, the trimming of workers has no standard, and the seedlings are uneven. After the nursery stocks are trimmed by the laser lamp, the heights of the nursery stocks are unified into two sections of 60 centimeters and 70 centimeters, the nursery stocks are neatly divided, and the landscape effect is obviously improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A construction method for trimming regular hedgerow finely by laser calibration is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: determining a pruning operation area, and building a safety protection facility according to the position of the pruning operation area to avoid adverse accidents of pruning personnel;
step two: observing the current situation growth of the seedlings, and determining the appropriate pruning height by matching the sizes of the peripheral seedlings as much as possible according to landscape needs on the premise of not influencing the normal growth of the seedlings;
step three: erecting an instrument, selecting a place where the side edge of the hedgerow is open and flat, removing impurities which affect the flatness of the ground, such as stones on the surface, fixing the laser calibrator, adjusting the length of the footing according to the height to be trimmed, and simultaneously carrying out horizontal calibration to finally fix the footing;
step four: trimming the horizontal surface of the hedgerow, keeping the horizontal position of a laser lamp on a laser calibrator, adjusting the laser calibrator to a determined trimming height, irradiating the laser of the laser lamp on branches and leaves protruding out of the horizontal surface of the hedgerow at a specified height, slowly rotating the laser lamp of the laser calibrator left and right in the horizontal direction, and trimming all branches shading the laser light by using a hedgerow machine or a large horizontal shear;
step five: after the horizontal plane pruning is completely finished, the side pruning is carried out, a laser lamp on the laser calibrator is fixed to be incapable of rotating in the horizontal direction, the laser lamp on the laser calibrator is arranged on the side surface of the hedgerow, the laser of the laser lamp can irradiate on branches and leaves overflowing from the side surface of the hedgerow, the laser lamp on the laser calibrator is slowly rotated up and down in the vertical direction, and all branches shading the laser light are pruned by using a hedgerow machine or a large horizontal plane;
step six: removing branches and leaves hung on the hedgerow after pruning, slowly rotating a laser lamp of a laser calibrator, observing whether rebound branches exist or not, if so, pruning for the second time, and then rechecking again until the rechecking is qualified;
step seven: after the trimming operation is finished, the trimmed branches and leaves are collected and cleaned, the laser calibrator is packed up after the cleaning is finished, then the warning lines, the surrounding barriers or the roadblocks arranged around the trimming operation range are dismantled, the operation is finished, and the operation leaves the field, and relevant work records are made.
2. The method of claim 1, wherein the method comprises the steps of: the trimming personnel in the step one need to be trained professional technicians, technical charge personnel need to carry out technical interaction on the technical requirement of trimming and the requirement of the trimming specification of the road before post-working, the post-working operation can be carried out after the operators are familiar with the situation, when the trimming operation area is divided on the middle side of the road, the operators need to set 1/3-2/3 lanes as dangerous areas according to the traffic flow and the driving speed of the road, and need to carry out vertical plate or place warning signs and the like on the side close to the express lane to remind the driving vehicles, and the field trimming personnel need to pay attention to the traffic safety situation on the roadside in the whole course.
3. The method of claim 1, wherein the method comprises the steps of: and a laser lamp on the laser calibrator in the third step is arranged on the slide rod, the laser lamp is kept in a horizontal state, and the length of the footing cannot be adjusted at will after the position of the laser lamp is fixed.
4. The method of claim 1, wherein the method comprises the steps of: the fuel used by the hedge trimmer in the fourth step is mixed oil of gasoline and engine oil, the normal gasoline and engine oil proportion standard is usually 25:1, but the concentration can be properly improved if the trimming time is shorter after the hedge trimmer is used according to the situation; if the high-speed operation is kept for a long time, the concentration is properly reduced, engine oil is discharged more, meanwhile, the silencer is timely disassembled to remove carbon deposit in an exhaust passage, so that the phenomenon that the carbon deposit excessively enters a cylinder body to cause cylinder pulling is avoided, the oil is required to be removed for 10 minutes after one tank of oil is operated, a cooling fin and an air inlet of a machine are cleaned after each operation, the heat dissipation is kept normal, and when the oil is stored after the oil is used, the machine body must be cleaned, mixed fuel is discharged, and fuel in a carburetor is burnt out.
5. The method of claim 4, wherein the method comprises the steps of: in the pruning process, the mixed plants growing in the hedgerow are removed, the plants which are poor in growth or suffer from diseases and insect pests are pruned, and the plants with the same size are replaced in time.
6. The method of claim 1, wherein the method comprises the steps of: when in trimming, the joint of different varieties is vertically trimmed by a gap of about 5 cm, so that the boundary of each variety is clear, the lines are smooth, and the ornamental value is increased.
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CN112790027A (en) * | 2021-03-18 | 2021-05-14 | 山东绿美生态环境工程集团有限公司 | Mobile automatic trimmer and trimming method thereof |
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CN108243763A (en) * | 2018-01-23 | 2018-07-06 | 合肥百绿盛农业科技有限公司 | A kind of automatic clipping device of greenbelt shrub |
CN209089484U (en) * | 2018-07-31 | 2019-07-12 | 河南莱泰园林股份有限公司 | A kind of gardens vehicular trimmer |
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