CN114894067B - Standardized pre-control device for street tree planting and construction method - Google Patents
Standardized pre-control device for street tree planting and construction method Download PDFInfo
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- CN114894067B CN114894067B CN202210322277.0A CN202210322277A CN114894067B CN 114894067 B CN114894067 B CN 114894067B CN 202210322277 A CN202210322277 A CN 202210322277A CN 114894067 B CN114894067 B CN 114894067B
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- steel rule
- nursery stock
- steel
- range finder
- seedling
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 151
- 239000010959 steel Substances 0.000 claims description 151
- 238000004804 winding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 235000015097 nutrients Nutrition 0.000 claims description 7
- 210000000481 breast Anatomy 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 3
- 238000001802 infusion Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000013138 pruning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- 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
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
-
- 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
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
- A01G23/043—Transplanting devices for grasping, undercutting or transporting the root ball
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/008—Active optical surveying means combined with inclination sensor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
The invention belongs to the field of garden engineering, and particularly relates to a standardized pre-control device for pavement tree planting and a construction method. The invention can uniformly control the white height of the nursery stock, the height of the support erection, the branch pruning height and the like, thereby improving the overall ornamental value, realizing the uniform precontrollment of the planting depth of the street tree and effectively avoiding the negative influence on the nursery stock growth caused by the too deep or too shallow planting of the nursery stock.
Description
Technical Field
The invention belongs to the field of garden engineering, and particularly relates to a standardized pre-control device for street tree planting and a construction method.
Background
In the conventional planting process of the street tree, the planting elevation of the street tree is difficult to pre-control, the planting depth is generally controlled by observing on-site personnel due to lack of equipment for controlling the planting depth in the prior art, and the relative error is large, so that the root is affected by lack of oxygen, no root running, bud stuffy, weak growth and the like due to the too deep planting; under-planting can cause insufficient root pressure and water reflux. Therefore, the control of the planting depth of the seedlings has profound significance for ensuring the survival rate of the seedlings and the landscape effect of the seedlings.
In the course of setting up a pavement tree support, due to lack of a high Cheng Yukong device, the elevation pre-control effect of the support is not ideal, and cannot reach the unified elevation standard, so that the setting up effect of the support is affected. Meanwhile, the contact part between the support and the tree is too high in pressure, and the contact for too long time can influence the normal development and growth of the seedling and influence the ornamental value of the seedling.
At present, the height of the whitewashing of the street tree is not uniform and is generally influenced by the operation of field constructors, even if the requirements are made on the field constructors, the uniform height is difficult to realize, and meanwhile, the upper end of the whitewashing is not uniform enough and is uneven, so that the landscape effect of the nursery stock is influenced.
The trimming of the street tree is an important part in the road greening construction process, and the excellent trimming process can improve the whole road greening artistry and landscape effect, so that the control of the elevation of the branch point of the street tree is particularly important. In the traditional construction process, unified standards are usually provided for branch point pruning, but in the implementation process, conventional and effective means are generally lacked to control the elevation, so that the heights of the whole branch points are different, and the whole ornamental experience is reduced.
When the nursery stock is hung for bag transfusion, the nursery stock is often hung on branches or nails are arranged on a trunk for hanging, so that the ornamental effect of the nursery stock is affected, and meanwhile, the nursery stock has certain potential safety hazard. In addition, the hanging height of the nutrient solution can influence the flow rate of the nutrient solution and the absorption condition of the nursery stock.
Disclosure of Invention
The invention provides a standardized pre-control device for planting a street tree and a construction method thereof, which aim to solve the defects of the prior art.
The invention is realized by the following technical scheme:
the standardized pre-control device for planting the pavement tree comprises a curled steel rule wrapping an elastic sleeve, scales are arranged on the outer surface of the steel rule, a plurality of pairs of holes are formed in the steel rule, hanging rings are connected at the holes, and a laser range finder and an infrared level meter are arranged on the steel rule.
Preferably, the two ends of the steel rule are provided with fixing structures which are connected with each other after the steel rule is curled.
Preferably, the fixing structure specifically comprises: the outer surface of one end of the steel ruler is provided with a magic tape mother surface, and the inner surface of the other end is provided with a magic tape son surface
Preferably, the elastic sleeve is a silica gel sleeve.
Preferably, the ends of the two ends of the hanging ring are provided with elastic expansion parts, the diameters of the elastic expansion parts are larger than those of the holes, and the hanging ring is connected with the steel rule through the elastic expansion parts.
Preferably, the laser range finder and the infrared level meter are fixed on the outer surface of the steel rule through buckles or magic tapes.
The invention also comprises a standardized pre-control construction method for the pavement tree planting, which comprises the following steps:
step one: measuring the breast diameter of the seedling by a steel rule, and verifying whether the approach seedling is qualified or not, wherein the qualified seedling is used for planting;
step two: respectively winding steel rules at the planting depth position and the erection supporting position of the foremost nursery stock, respectively installing a laser range finder and an infrared ray level meter on the outer surfaces of the two steel rules, leveling the two steel rules, hoisting the nursery stock into a tree pit, when the bottom of the nursery stock is 50-70cm away from the upper surface of the tree pit, opening the laser range finder on the steel rules at the planting depth position, slowly hoisting the nursery stock vertically downwards until a laser line emitted by the laser range finder appears at the top end of the tree pit wall, stopping hoisting at the moment, then taking down the steel rules at the planting depth position, the laser range finder and the infrared ray level meter on the steel rules, backfilling the tree pit, and finishing the planting of the foremost nursery stock; planting the seedlings adjacent to the foremost seedlings in the same way;
step three: opening a laser range finder and an infrared ray level meter on a steel ruler at a supporting position where the foremost seedling is erected, leveling the steel ruler, enabling laser emitted by the laser range finder of the foremost seedling to be beaten on the adjacent seedling at the rear, adjusting the position of the steel ruler of the rear seedling according to the laser position, enabling the laser of the laser range finder and the infrared ray level meter on the foremost seedling steel ruler to be on the same horizontal line, and then removing the laser range finder and the infrared ray level meter on the foremost seedling steel ruler;
step four: sequentially planting the rear seedlings according to the second and third modes, wherein each seedling takes the adjacent seedlings in front as references to determine the winding position of the steel rule at the set supporting position;
step five: after the planting of all the seedlings is completed, the laser range finder and the infrared level meter on the last seedling are taken down, all the seedlings only reserve the steel rule at the position of the built support, then the seedlings are supported, and the contact point of the built support and the seedlings is positioned at the steel rule;
step six: if the process of whitewashing is needed, winding a steel rule at the highest whitewashing point of the foremost seedling, installing a laser range finder and an infrared ray level meter on the steel rule, opening the infrared ray level meter to level the steel rule, opening the laser range finder to enable laser to be beaten on the next seedling, winding the steel rule on the next seedling according to the laser position, installing the laser range finder and the infrared ray level meter on the next seedling, and then removing the laser range finder and the infrared ray level meter on the foremost seedling steel rule; and by analogy, taking the former nursery stock as a reference, sequentially winding steel rules at the highest whitewashing point of the latter nursery stock, and finally whitewashing the nursery stock according to the steel rules at the highest whitewashing point, and taking down the steel rules after whitewashing;
step seven: during the seedling maintenance period, winding a steel rule at a branching point of the foremost seedling, installing a laser range finder and an infrared level meter on the steel rule, opening the infrared level meter to level the steel rule, opening the laser range finder to enable laser to be beaten on the next seedling, winding the steel rule on the next seedling according to the laser position, installing the laser range finder and the infrared level meter on the rear seedling, and taking down the laser range finder and the infrared level meter on the foremost seedling steel rule; and by analogy, taking the former nursery stock as a reference, sequentially winding a steel ruler at the branching point of the latter nursery stock, and finally trimming the nursery stock according to the steel ruler at the branching point of the nursery stock; if the nursery stock is required to be infused, installing a hanging ring at a hole of a steel rule at a nursery stock branching point, and hanging the nutrient solution on the hanging ring for infusion; and after the maintenance is finished, taking down all the steel rules.
The invention has the beneficial effects that:
(1) The invention can uniformly control the white coating elevation of the nursery stock, the white coating upper end is neat, and the white coating effect and the ornamental effect are improved.
(2) The invention can uniformly manage the supporting and erecting height of the pavement tree, realizes the uniformity and uniformity of the supporting height and improves the overall ornamental value; meanwhile, the steel ruler can well protect trees and reduce damage of supporting pressure to tree trunk barks.
(3) According to the invention, the seedling branch points can be uniformly managed according to the design requirement, a high Cheng Yukong basis is provided in the pruning process, and the overall effect is improved.
(4) The steel ruler can quickly obtain the breast diameter of the seedling, and can quickly judge whether the approach seedling is qualified or not.
(5) When the seedling needs to be hung for transfusion, the steel ruler can provide a hanging place for nutrient solution, so that potential safety hazards caused by embedding nails into the seedling are avoided.
(6) The invention can uniformly pre-control the planting depth of the street tree, and effectively avoid negative influence on the growth of the seedlings caused by over-deep or over-shallow planting of the seedlings.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic diagram of the structure of the laser rangefinder and the infrared level gauge in this embodiment.
Fig. 3 is a schematic structural view of the steel rule of the present embodiment.
In the figure: 1 steel rule, 2 scales, 3 holes, 4 links, 5 laser rangefinder, 6 infrared ray level meter, 7 elasticity expansion portion, 8 magic subsides mother's face, 9 magic subsides.
Detailed Description
The following specific embodiments of the present invention are given in conjunction with the accompanying drawings, and it should be noted that the present invention is not limited to the following specific embodiments, and all equivalent changes made on the basis of the technical solutions of the present application belong to the protection scope of the present invention.
The pre-control device comprises a steel rule 1 with an elastic sleeve tightly wrapped around the whole body and components arranged on the steel rule 1. The steel rule 1 can bend to form a ring, which is similar to a common beating rule in our life. The steel rule 1 wraps the elastic sleeve to avoid damage to the nursery stock, and the elastic sleeve is preferably a silica gel sleeve.
In order to better maintain the curled state of the steel rule 1 after being curled, the two ends of the steel rule 1 are preferably provided with fixing structures for connecting the two ends of the steel rule 1 after being curled, specifically: the outer surface of one end of the steel rule 1 is provided with a magic tape female surface 8, the inner surface of the other end is provided with a magic tape male surface, only the magic tape female surface 8 is drawn in the attached drawings 1-3, the magic tape male surface is not drawn, then the magic tape female surface 8 and the magic tape male surface are of fixed structures, after the steel rule 1 is curled into a ring, the magic tape female surface 8 and the magic tape male surface are adhered together, the two ends of the steel rule 1 are firmly fixed together, and the ring curled by the steel rule 1 is further shaped. Of course, the fixing structure may be various, and the present invention is not limited thereto.
The outer surface of the steel ruler 1 is provided with scales 2 for measuring the breast diameter of the nursery stock.
The steel rule 1 is also provided with a plurality of pairs of holes 3, and the holes 3 are connected with hanging rings 4. The two ends of the hanging ring 4 are provided with elastic expansion parts 7, as shown in figure 2, the diameter of each elastic expansion part 7 is larger than that of each hole 3, the elastic expansion parts 7 are plugged into the holes 3 on the outer surface of the steel rule 1 and are exposed from the inner surface, and accordingly the hanging ring 4 is connected with the steel rule 1 through the elastic expansion parts 7.
The part of installing on steel rule 1 includes laser rangefinder 5 and infrared ray level meter 6, and laser rangefinder 5 and infrared ray level meter 6 can be installed on steel rule 1 through modes such as buckle, magic subsides 9, and this embodiment only introduces the fixed mode of magic subsides 9, as shown in fig. 2, is equipped with the magic subsides 9 on laser rangefinder 5 and infrared ray level meter 6, is equipped with corresponding magic subsides 9 simultaneously on steel rule 1 surface, directly paste laser rangefinder 5 and infrared ray level meter 6 through the magic subsides 9 on steel rule 1 can, this kind of mode is regardless of installation and take off all relatively convenient.
Based on the pre-control device, the invention also comprises a standard pre-control construction method for the planting of the street tree, which comprises the following steps:
step one: entering seedling verification
Bending and winding a steel rule 1 on the nursery stock at the breast diameter of the nursery stock, measuring the breast diameter of the nursery stock through scales 2 on the steel rule 1, and verifying whether the entering nursery stock is qualified or not, wherein the qualified nursery stock is used for planting the street tree;
step two: planting of foremost seedlings and adjacent seedlings
Winding steel rules 1 at the designed planting depth position and the set supporting position of the foremost seedling respectively and fixing the steel rules, then adhering a laser distance meter 5 and an infrared level meter 6 on the outer surfaces of the two steel rules 1 respectively, leveling the two steel rules 1 through the infrared level meter 6, starting to hoist the seedling into a tree pit, when the bottom of the seedling is 50-70cm away from the upper surface of the tree pit, starting the laser distance meter 5 on the steel rules 1 at the planting depth position, continuing to hoist the seedling slowly and vertically downwards until a laser line emitted by the laser distance meter 5 appears at the top end of the tree pit, stopping hoisting downwards, then taking down the steel rules 1 at the planting depth position, the laser distance meter 5 and the infrared level meter 6 above, starting to backfill the tree pit, and finishing the planting of the foremost seedling; and the next seedling adjacent to the forefront seedling is planted in the same way.
Step three: determination of the Steel ruler 1 at the erection support position
Opening a laser range finder 5 and an infrared ray level meter 6 on a steel rule 1 at a supporting position of the foremost seedling, leveling the steel rule 1 through the infrared ray level meter 6, adjusting the steel rule 1 to enable laser emitted by the laser range finder 5 of the foremost seedling to be beaten on the adjacent seedling at the back, adjusting the fixed position of the adjacent seedling steel rule 1 at the back according to the laser position to enable the laser emitted by the laser range finder 5 on the two steel rules 1 to be on the same horizontal line, and then taking down the laser range finder 5 and the infrared ray level meter 6 on the foremost seedling steel rule 1.
Step four: the steel rule 1 at the supporting position is fixed after planting the nursery stock
And (3) planting the seedlings at the back of the pavement in sequence according to the mode of the second step and the third step, and determining the fixed position of the steel rule 1 at the set supporting position by taking the adjacent seedlings at the front as references.
Step five: seedling support building
After all seedlings are planted, the laser rangefinder 5 and the infrared ray level meter 6 on the last seedling are taken down, the steel rule 1 is reserved on the position where the support is built, the laser rangefinder 5 and the infrared ray level meter 6 on the steel rule 1 are taken down, then the seedlings are supported, the contact point of the built support and the seedlings is located at the position of the steel rule 1, for example, if the support is a common groined support, four cross bars of the support are enclosed at the position of the steel rule 1, the four cross bars are contacted with the steel rule 1 and are not in direct contact with the seedlings, so that the pressure of the contact part of the support and the seedlings can be greatly relieved, the seedlings are protected, and the damage of the support pressure to tree trunk bark is reduced.
Step six: whitewashing
If the process of whitewashing is needed, winding a steel rule 1 at the whitewashing highest point of the foremost nursery stock, wherein the lower edge of the steel rule 1 is positioned at the whitewashing highest point, installing a laser range finder 5 and an infrared ray level meter 6 on the steel rule 1, opening the infrared ray level meter 6 to level the steel rule 1, opening the laser range finder 5 to enable laser to strike on the rear adjacent nursery stock, winding and fixing the steel rule 1 on the rear nursery stock according to the laser position, installing the laser range finder 5 and the infrared ray level meter 6 on the rear nursery stock, enabling lasers emitted by the front laser range finder 5 and the rear laser range finder 5 to be on the same horizontal line, and then taking down the laser range finder 5 and the infrared ray level meter 6 on the foremost nursery stock steel rule 1.
And by analogy, according to the steps, the former nursery stock is taken as a reference, the fixed position of the steel rule 1 is determined at the highest whitewashing point of the latter nursery stock in sequence, the steel rule 1 is wound at the highest whitewashing point of all the nursery stocks, the laser range finder 5 and the infrared ray level meter 6 are taken down, and only the steel rule 1 is reserved at the highest whitewashing point.
And finally, the seedlings are whitewashed according to the steel rule 1 at the highest whitewashing point, the steel rule 1 is whitewashed below the steel rule 1, and the steel rule 1 is removed after whitewashing, so that the whitewashing upper end is neat, and all the seedlings are whitewashed at the same height, thereby improving the ornamental effect.
Step seven: branching pruning and transfusion in nursery stock maintenance period
During the seedling maintenance period, fixing a steel rule 1 at a branching point of the foremost seedling, installing a laser range finder 5 and an infrared ray level meter 6 on the steel rule 1, opening the infrared ray level meter 6 to level the steel rule 1, opening the laser range finder 5 to enable laser to strike on the next seedling, fixing the steel rule 1 on the next seedling according to the laser position, installing the laser range finder 5 and the infrared ray level meter 6 on the steel rule 1, and then taking down the laser range finder 5 and the infrared ray level meter 6 on the foremost seedling steel rule 1; and by analogy, the former seedlings are taken as references, the steel rule 1 is fixed at the branching points of the latter seedlings in sequence, and finally, only the steel rule 1 at the branching points is reserved, and finally, the seedlings are trimmed according to the steel rule 1 at the branching points of the seedlings. All the seedling pruning branch points are at the same height, so that the requirement of unified control of the pruning height of the branch points is met.
If the nursery stock is required to be infused, the hanging ring 4 is arranged at the hole 3 of the steel rule 1 at the nursery stock branching point, the elastic expansion part 7 is plugged from the hole 3, the hanging ring 4 is connected, the nutrient solution is hung on the hanging ring 4 for infusion, and the hanging elevation of the nutrient solution is uniformly precontrolled.
After curing is completed, all steel bars 1 are taken down.
The above embodiment is only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions made by those skilled in the art within the scope of the present invention should be included in the scope of the present invention.
Claims (2)
1. A standardized pre-control construction method for the planting of a street tree is characterized in that: the construction method is completed based on a standardized pre-control device for the planting of the street trees, the standardized pre-control device for the planting of the street trees comprises a curled steel rule (1) wrapping an elastic sleeve, scales (2) are arranged on the outer surface of the steel rule (1), a plurality of pairs of holes (3) are formed in the steel rule (1), hanging rings (4) are connected at the holes (3), and a laser range finder (5) and an infrared level meter (6) are arranged on the steel rule (1); the steel ruler (1) both ends are equipped with the fixed knot who makes each other link together after steel ruler (1) curl constructs, fixed knot constructs specifically and does: the outer surface of one end of the steel rule (1) is provided with a magic tape mother surface (8), and the inner surface of the other end is provided with a magic tape son surface; the two ends of the hanging ring (4) are provided with elastic expansion parts (7), the diameter of each elastic expansion part (7) is larger than that of the hole (3), and the hanging ring (4) is connected with the steel rule (1) through the elastic expansion parts (7); the laser range finder (5) and the infrared level meter (6) are fixed on the outer surface of the steel rule (1) through buckles or magic tapes (9);
the standardized pre-control construction method for the street tree planting comprises the following steps:
step one: measuring the breast diameter of the nursery stock through a steel rule (1), and verifying whether the approach nursery stock is qualified or not, wherein the qualified nursery stock is used for planting;
step two: respectively winding steel rules (1) at the planting depth position and the erection supporting position of the foremost nursery stock, respectively installing a laser range finder (5) and an infrared ray level meter (6) on the outer surfaces of the two steel rules (1), leveling the two steel rules (1), hoisting the nursery stock into a tree pit, when the bottom of the nursery stock is 50-70cm away from the upper surface of the tree pit, opening the laser range finder (5) on the steel rules (1) at the planting depth position, slowly hoisting the nursery stock vertically downwards until a laser line emitted by the laser range finder (5) appears at the top end of the tree pit wall, stopping hoisting at the moment, then taking down the steel rules (1) at the planting depth position, the laser range finder (5) and the infrared ray level meter (6) on the upper surface, and backfilling the tree pit to finish the planting of the foremost nursery stock; planting the seedlings adjacent to the foremost seedlings in the same way;
step three: opening a laser range finder (5) and an infrared ray level meter (6) on a steel rule (1) at a supporting position of the foremost seedling, leveling the steel rule (1), enabling laser emitted by the laser range finder (5) of the foremost seedling to be beaten on the adjacent seedling at the rear, adjusting the position of the steel rule (1) of the rear seedling according to the laser position, enabling the laser of the laser range finder (5) and the infrared ray level meter (6) on the foremost seedling steel rule (1) to be on the same horizontal line, and then taking down the laser range finder (5) and the infrared ray level meter (6) on the foremost seedling steel rule;
step four: planting the following seedlings in sequence according to the second and third modes, wherein each seedling takes the adjacent seedlings in front as references to determine the winding position of a steel rule (1) at the erection support position;
step five: after planting all the seedlings, taking down the laser range finder (5) and the infrared level meter (6) on the last seedling, reserving the steel rule (1) at the position of the built support, and then building the support for the seedlings, wherein the contact point between the built support and the seedlings is positioned at the position of the steel rule (1);
step six: if a whitewashing procedure is needed, winding a steel rule (1) at the whitewashing highest point of the foremost nursery stock, installing a laser range finder (5) and an infrared ray level meter (6) on the steel rule (1), opening the infrared ray level meter (6) to level the steel rule (1), opening the laser range finder (5) to enable laser to strike on the nursery stock adjacent to the rear, winding the steel rule (1) on the nursery stock at the rear according to the laser position, installing the laser range finder (5) and the infrared ray level meter (6) on the nursery stock at the rear, and then removing the laser range finder (5) and the infrared ray level meter (6) on the foremost nursery stock steel rule (1); and by analogy, taking the former nursery stock as a reference, sequentially winding a steel rule (1) at the highest white-coating point of the latter nursery stock, finally, white-coating the nursery stock according to the steel rule (1) at the highest white-coating point, and taking down the steel rule (1) after white-coating;
step seven: during the seedling maintenance period, winding a steel rule (1) at the branching point of the forefront seedling, installing a laser range finder (5) and an infrared ray level meter (6) on the steel rule (1), opening the infrared ray level meter (6) to level the steel rule (1), opening the laser range finder (5) to enable laser to be beaten on the next adjacent seedling, winding the steel rule (1) on the rear seedling according to the laser position, installing the laser range finder (5) and the infrared ray level meter (6) on the rear seedling, and taking down the laser range finder (5) and the infrared ray level meter (6) on the forefront seedling steel rule (1); and by analogy, taking the former nursery stock as a reference, sequentially winding a steel rule (1) at the branching point of the latter nursery stock, and finally trimming the nursery stock according to the steel rule (1) at the branching point of the nursery stock; if the nursery stock is required to be infused, a hanging ring (4) is arranged at a hole (3) of a steel ruler (1) at a nursery stock branching point, and the nutrient solution is hung on the hanging ring (4) for infusion; after curing is completed, all steel rules (1) are taken down.
2. The standardized pre-control construction method for the pavement tree planting, according to claim 1, is characterized in that: the elastic sleeve is a silica gel sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210322277.0A CN114894067B (en) | 2022-03-30 | 2022-03-30 | Standardized pre-control device for street tree planting and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210322277.0A CN114894067B (en) | 2022-03-30 | 2022-03-30 | Standardized pre-control device for street tree planting and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114894067A CN114894067A (en) | 2022-08-12 |
| CN114894067B true CN114894067B (en) | 2024-01-23 |
Family
ID=82716037
Family Applications (1)
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