CN111631049A - WeChat type multi-span greenhouse gutter installation method - Google Patents

WeChat type multi-span greenhouse gutter installation method Download PDF

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Publication number
CN111631049A
CN111631049A CN202010412032.8A CN202010412032A CN111631049A CN 111631049 A CN111631049 A CN 111631049A CN 202010412032 A CN202010412032 A CN 202010412032A CN 111631049 A CN111631049 A CN 111631049A
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CN
China
Prior art keywords
gutter
worker
truss
installation
gutters
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CN202010412032.8A
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Chinese (zh)
Inventor
郑仲权
朱建昌
张书谦
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Beijing Aerospace Huayang Environmental Engineering Co ltd
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Beijing Aerospace Huayang Environmental Engineering Co ltd
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Priority to CN202010412032.8A priority Critical patent/CN111631049A/en
Publication of CN111631049A publication Critical patent/CN111631049A/en
Withdrawn legal-status Critical Current

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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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14—Greenhouses
    • A01G9/1476—Greenhouse gutters
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

The invention discloses a context type multi-span greenhouse gutter installation method, relates to the technical field of greenhouse gutter installation, and aims to solve the problems of low efficiency and high cost of the existing installation method. In the civilian type multi-span greenhouse gutter installation method, two ends of a plurality of gutters are respectively provided with a worker to sit on a truss, the workers at the two ends of the same gutter are responsible for the installation of the gutter, and the plurality of gutters are installed simultaneously; when any gutter in the plurality of gutters is installed, one worker descends to the ground through the light ladder, moves to the position to be operated next, and ascends to the next truss through the light ladder to sit well; lifting the gutter to be installed next to place the gutter at the position to be installed, and installing the gutter after adjustment; one worker in the rest of the gutters moves to the gutter which is just installed through the truss, and sequentially moves to the positions of the rest gutters to be installed through the gutter and the next truss; and lifting the rest gutter to be installed to be placed at the intended installation position, and installing after adjusting.

Description

WeChat type multi-span greenhouse gutter installation method
Technical Field
The invention relates to the technical field of greenhouse gutter installation, in particular to a method for installing a context type multi-span greenhouse gutter.
Background
At present, the civilian multi-span greenhouse is the greenhouse structure form with the largest use amount in the world. Generally, the greenhouse is one-span and three-pointed top, has the characteristics of multiple small roofs, multiple gutter channels, large span, high component standardization degree and the like, and has become the preferred structure of the glass greenhouse and the PC board greenhouse in China.
The Venlo multi-span greenhouse mainly comprises upright posts, trusses, gutter ways, roof herringbone frames, roof purlines, wall beams, covering materials and various matched facilities. The height of the structure is generally between 3.5 and 5 meters. The gutter is a very important link in the greenhouse construction process, and the installation efficiency is directly related to the installation cost. The cost is always a strictly controlled index in engineering, and the goals of improving the efficiency and reducing the cost are always pursued by enterprises.
Specifically, in the prior art, the installation process and the operation process of the gutter are shown in fig. 1 to 3. Taking 10 persons as an example, 4 persons are in each gutter, the gutter is divided into a front part and a rear part, 2 persons are in each part, one person works at a high place, and the other person is responsible for supporting the scaffold below so as to ensure safety. Grouping into 2 groups, and simultaneously installing 2 channels, wherein 8 people are needed; the ground auxiliary workers 2 are responsible for material preparation, carrying, hook hanging and the like. After a gutter is installed, workers at a high position behind the gutter need to go up and down from the scaffold to the ground, the scaffold is lifted a plurality of meters (usually 8 meters) with the following workers, and then the scaffold is placed and stably fixed and firmly supported, wherein one person goes up to the high position again, the new gutter is installed after being lifted to the high position by the force of the workers without the scaffold, and the previous operation procedure is repeated after the gutter is installed.
However, most of the ground of the greenhouse is not hardened, the ground is not hard and firm, and is not smooth enough, so that the scaffold cannot be pushed away and can only be lifted away, and the labor intensity is high. Because people work on the scaffold, the scaffold is stable, large and heavy, and is difficult to move, and the labor intensity is high.
Therefore, how to provide a method for installing a gutter of a multi-span greenhouse in a context type, which can improve the installation efficiency and reduce the required amount of equipment, and reduce the equipment cost and labor cost, has become a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a method for installing a context type multi-span greenhouse gutter, which is used for solving the technical problems of low efficiency and high cost of an installation method in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for installing a context type multi-span greenhouse gutter comprises the following steps: two ends of each gutter are respectively provided with a worker to sit on the truss, the workers at the two ends of the same gutter are jointly responsible for the installation of the gutter, and the multiple gutters are installed simultaneously;
when any gutter in the plurality of gutters is installed, a corresponding worker descends to the ground through the light ladder, moves the light ladder to the next position to be operated, ascends to the next truss through the light ladder to sit well, and waits for operation;
lifting the gutter to be installed next to place the gutter at the position to be installed, and installing the gutter after adjustment;
after the gutter is installed, one worker in the rest of the gutters moves to the gutter which is just installed through the truss, and sequentially moves to the positions of the rest gutters to be installed through the gutter which is just installed and the next truss;
lifting the rest gutter to be installed to be placed at the intended installation position, and installing after adjustment;
and finishing the installation of all the gutters in a progressive manner.
A method for installing a context type multi-span greenhouse gutter comprises the following steps:
the two ends of the I-th gutter are respectively provided with an I-th gutter1Horn worker and I2The worker sits on the first truss and the second truss, and the two ends of the second gutter are respectively provided with a second truss1Number worker and II2The number III workers sit on the first truss and the second truss, and the two ends of the III gutter are respectively provided with a III1Horn worker and III2The worker sits on the first truss and the second truss until the two ends of the Nth gutter are respectively provided with the Nth gutter1Number worker and Nth2A worker sits on the first truss and the second truss;
workers at two ends of the same gutter are responsible for installation of the gutter together, and multiple gutters are installed simultaneously;
after the I to N gutters are installed, the I skyFirst of trenches1The number worker descends to the ground through the light ladder, moves the light ladder to the next position to be operated, ascends to the third truss through the light ladder to sit well, and waits for operation;
first2Horn worker and I1Lifting the next gutter to be installed by a worker to be placed at the position to be installed, and installing the gutter after adjustment;
after installation, the second gutter1Worker, III th of gutter1Worker No. until Nth gutter1The number worker moves to the first gutter through the first truss, moves to the third truss through the first gutter which is just installed, and then sequentially moves to the nth gutter along the third truss in a directional mode until the third gutter and the second gutter are located;
II2Number worker and II1Horn worker, III2Horn worker and III1Worker, up to Nth2Number worker and Nth1Lifting the rest gutter to be installed by a worker to be placed at the intended installation position, and installing the gutter after adjustment;
and finishing the installation of all the gutters in a progressive manner.
In practical application, each worker at a high position is provided with a safety belt, and the safety belt is hung on the truss.
Specifically, the safety belt is a five-point safety belt.
Further, the floor is arranged with one or two workers for auxiliary work.
Preferably, the total number of workers scheduled for operation is ten, divided into four groups, one group on each gutter, two people in each group, and the remaining two people performing auxiliary work on the ground.
Compared with the prior art, the civilian-type multi-span greenhouse gutter installation method has the following advantages:
the method for installing the culture type multi-span greenhouse gutter doubles the efficiency under the condition of the same personnel allocation (for example, ten people install two gutters simultaneously in the method in the prior art, and the method is used for installing four gutters simultaneously); in addition, only one light ladder is needed, the equipment demand is reduced greatly (a plurality of scaffolds need to be equipped in the prior art); and because the ladder only needs to be moved up and down by one person (without ensuring high stability of operators on the ladder), the ladder is light and has low manufacturing cost, thereby effectively reducing the cost of equipment, reducing the labor intensity during moving and saving the physical power.
Drawings
FIG. 1 is a schematic structural view of a method for installing a culture gutter of a multi-span type greenhouse according to the prior art;
FIG. 2 is a schematic structural view of a method for installing a culture gutter of a multi-span type greenhouse according to the prior art;
FIG. 3 is a schematic structural view of a method for installing a culture gutter of a multi-span type greenhouse according to the prior art;
FIG. 4 is a flowchart of a method for installing a culture gutter of a multi-span type greenhouse according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a frame-type multi-span greenhouse gutter installation method according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a frame-type multi-span greenhouse gutter installation method according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a frame-type multi-span greenhouse gutter installation method according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a frame-type multi-span greenhouse gutter installation method according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a frame-type multi-span greenhouse gutter installation method according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a frame-type multi-span greenhouse gutter installation method according to an embodiment of the present invention.
Reference numerals:
1-upright column; 2, truss; 3-gutter; 4-scaffolding;
21-a first truss; 22-a second truss; 23-a third truss;
31-the I-th gutter; 32-the second gutter; 33-the III th gutter; 34-the Nth gutter.
Detailed Description
For the convenience of understanding, the method for installing the frame-type multi-span greenhouse gutter according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
It should be added here that the installation sequence of the civil multi-span type greenhouse is generally: column installation-truss installation-gutter installation. The gutter installation in the prior art is single-channel installation, and the gutter installation provided by the invention is multi-channel parallel installation.
An embodiment of the present invention provides a method for installing a context type multi-span greenhouse gutter, as shown in fig. 4 in combination with fig. 5 to 10, including:
step S1, two ends of each gutter are respectively provided with a worker to sit on the truss, the workers at the two ends of the same gutter are jointly responsible for the installation of the gutter, and the plurality of gutters are installed simultaneously; as shown in fig. 5;
step S2, when any gutter in the plurality of gutters is installed, one corresponding worker falls to the ground through a light ladder, moves the light ladder to the next position to be operated, goes up to the next truss through the light ladder to sit well, and waits for operation; as shown in fig. 6, the cutting head in fig. 6 shows the movement track of the worker;
step S3, lifting the gutter to be installed next to place the gutter at the position to be installed, and installing the gutter after adjustment; as shown in fig. 7;
step S4, after the gutter is installed, one worker in the rest gutters moves to the gutter which is just installed through the truss, and sequentially moves to the positions of the rest gutters to be installed through the gutter which is just installed and the next truss; as shown in fig. 8, the cutting head in fig. 8 shows the movement track of the worker;
step S5, lifting the rest gutter to be installed to place the gutter at the position to be installed, and installing the gutter after adjustment; as shown in fig. 9 and 10;
and step S6, finishing the installation of all the gutters according to the steps.
A method for installing a context type multi-span greenhouse gutter, as shown in fig. 5 to 10, comprising:
the two ends of the I-th gutter 31 are respectively provided with an I-th gutter1Horn worker and I2The worker sits on the first truss 21 and the second truss 22, and the two ends of the second gutter 32 are respectively provided with a second truss1Number worker and II2The worker sits on the first truss 21 and the second truss 22, and the III-th gutter 33 is provided at both ends thereof with III1Horn worker and III2The worker sits on the first truss 21 and the second truss 22 until both ends of the nth gutter 34 are provided with the nth truss1Number worker and Nth2A pilot sits on first truss 21 and second truss 22; as shown in fig. 5;
workers at two ends of the same gutter are responsible for installation of the gutter together, and multiple gutters are installed simultaneously;
when the I to N gutters are installed, the I gutter 31 of the I gutter is1A worker descends to the ground through the light ladder, moves the light ladder to the next position to be operated, ascends to the third truss 23 through the light ladder to sit well, and waits for operation; as shown in fig. 6, the cutting head in fig. 6 shows the movement track of the worker;
first2Horn worker and I1Lifting the next gutter to be installed by a worker to be placed at the position to be installed, and installing the gutter after adjustment; as shown in fig. 7;
after installation, the second gutter 321Worker III, III of gutter 331Worker number N up to nth gutter 341The number worker moves to the I-th gutter 31 through the first truss 21, moves to the third truss 23 through the I-th gutter 31 which is just installed, and then sequentially moves to the Nth gutter 34 along the third truss 23 in a directional mode until the III-th gutter 33 and the II-th gutter 32 are located; as shown in fig. 8, the cutting head in fig. 8 shows the movement track of the worker;
II2Number worker and II1Horn worker, III2Horn worker and III1Worker, up to Nth2Number worker and Nth1The number worker respectively waits for the rest to be settledThe gutter is lifted to be placed at a position to be installed, and installation is carried out after adjustment; as shown in fig. 9 and 10;
and finishing the installation of all the gutters in a progressive manner.
Compared with the prior art, the civilian-type multi-span greenhouse gutter installation method provided by the embodiment of the invention has the following advantages:
according to the context type multi-span greenhouse gutter installation method provided by the embodiment of the invention, under the condition of the same personnel allocation, the efficiency is doubled (taking ten people as an example, the method in the prior art is to install two gutters simultaneously, and the invention is to install four gutters simultaneously); in addition, only one light ladder is needed, the equipment demand is reduced greatly (a plurality of scaffolds need to be equipped in the prior art); and because the ladder only needs to be moved up and down by one person (without ensuring high stability of operators on the ladder), the ladder is light and has low manufacturing cost, thereby effectively reducing the cost of equipment, reducing the labor intensity during moving and saving the physical power.
In practical application, each worker at a high position is provided with a safety belt, and the safety belt is hung on the truss 2, so that the safety of the workers in high-altitude operation is effectively guaranteed through the safety belt.
Specifically, the safety belt may be a five-point safety belt. The five-point safety belt is formed by processing a belt body by using a high-strength polyester woven belt or a higher-strength fiber material according to the national standard GB 6095-2009. The metal fitting surface should be smooth, free of pits and cracks, and free of corrosion after a 48-hour salt spray test. The fittings are forged and punched without welding.
Furthermore, one or two workers are arranged on the ground to carry out auxiliary work so as to be responsible for operations such as material preparation, carrying, hooking and the like.
Preferably, the total number of workers for arranging the operation can be ten, which are divided into four groups, one group is arranged on each gutter, two persons are arranged in each group, and the other two persons carry out auxiliary work on the ground, so that the simultaneous installation of the four gutters is well completed.
The preferred embodiment:
as shown in fig. 5 to 10, ten-person tasks are taken as an example. The device is divided into four groups, wherein each gutter is provided with one group, each group comprises two persons, one person is arranged at the front and the back of each group, the two persons are arranged at the high positions, and the device is seated on a truss and is responsible for the installation of the gutter; namely, four gutters are simultaneously installed. Each person is provided with a safety belt, and the safety belt is hung on the truss to ensure the safety during working; two persons are arranged on the ground for auxiliary work, as shown in fig. 5. After the current gutter is installed, the worker in the back goes up to the first gutter and goes down to the ground through the light ladder, moves the light ladder to the preceding operation position of the worker in the front, goes up to the truss in the front through the light ladder and sits well, hangs the safety belt, waits for the operation, as shown in fig. 6. The worker and the unmoving worker in the same group combine to lift the gutter up, place the gutter at the position to be installed, and adjust the gutter for installation, as shown in fig. 7. After installation, the workers at the back of the second, third and fourth gutters move to the first gutter through the truss, and move forward through the just-installed first gutter, and when the workers move to the position of the foremost worker, the workers at the back of the second, third and fourth gutters move to the position of the fourth gutter, third gutter and second gutter through the truss, as shown in fig. 8. The installation work of the first gutter is repeated to complete the installation of the second to fourth gutters as shown in fig. 9 and 10. Thus, the installation of all the gutters is completed by progressive and forward installation.
In summary, according to the installation method of the context type multi-span greenhouse gutter provided by the embodiment of the invention, under the condition of the same personnel allocation of ten people, the former method is to install two gutters simultaneously, and the former method is to install four gutters simultaneously, so that the efficiency is doubled, the demand of equipment is reduced, the equipment cost is saved, and the labor intensity of workers is reduced.
In addition, the description is given by the simultaneous installation of four gutters, and if more people are present, five gutters and six gutters can be installed simultaneously, which is not limited herein.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (6)

1. A method for installing a context type multi-span greenhouse gutter is characterized by comprising the following steps:
two ends of each gutter are respectively provided with a worker to sit on the truss, the workers at the two ends of the same gutter are jointly responsible for the installation of the gutter, and the multiple gutters are installed simultaneously;
when any gutter in the plurality of gutters is installed, a corresponding worker descends to the ground through the light ladder, moves the light ladder to the next position to be operated, ascends to the next truss through the light ladder to sit well, and waits for operation;
lifting the gutter to be installed next to place the gutter at the position to be installed, and installing the gutter after adjustment;
after the gutter is installed, one worker in the rest of the gutters moves to the gutter which is just installed through the truss, and sequentially moves to the positions of the rest gutters to be installed through the gutter which is just installed and the next truss;
lifting the rest gutter to be installed to be placed at the intended installation position, and installing after adjustment;
and finishing the installation of all the gutters in a progressive manner.
2. A method for installing a context type multi-span greenhouse gutter is characterized by comprising the following steps:
the two ends of the I-th gutter are respectively provided with an I-th gutter1Horn worker and I2The worker sits on the first truss and the second truss, and the two ends of the second gutter are respectively provided with a second truss1Number worker and II2The number III workers sit on the first truss and the second truss, and the two ends of the III gutter are respectively provided with a III1Horn worker and III2The worker sits on the first truss and the second truss until the two ends of the Nth gutter are respectively provided with the Nth gutter1Number worker and Nth2A worker sits on the first truss and the second truss;
workers at two ends of the same gutter are responsible for installation of the gutter together, and multiple gutters are installed simultaneously;
after the I to the Nth gutter are installed, the I of the I gutter is1The number worker descends to the ground through the light ladder, moves the light ladder to the next position to be operated, ascends to the third truss through the light ladder to sit well, and waits for operation;
first2Horn worker and I1Lifting the next gutter to be installed by a worker to be placed at the position to be installed, and installing the gutter after adjustment;
after installation, the second gutter1Worker, III th of gutter1Worker No. until Nth gutter1The number worker moves to the first gutter through the first truss, moves to the third truss through the first gutter which is just installed, and then sequentially moves to the nth gutter along the third truss in a directional mode until the third gutter and the second gutter are located;
II2Number worker and II1Horn worker, III2Horn worker and III1Worker, up to Nth2Number worker and Nth1Lifting the rest gutter to be installed by a worker to be placed at the intended installation position, and installing the gutter after adjustment;
and finishing the installation of all the gutters in a progressive manner.
3. The civil multi-span greenhouse gutter installation method according to claim 1 or 2, wherein each worker at a high place is equipped with a safety belt.
4. The civil multi-span greenhouse gutter installation method according to claim 3, wherein the safety belt is a five-point type safety belt.
5. The civil multi-span type greenhouse gutter installation method according to claim 1 or 2, wherein one to two workers are arranged on the ground to perform the auxiliary work.
6. The method for installing a civil multi-span type greenhouse gutter according to claim 5, wherein ten workers are arranged to perform the operation in total, and the ten workers are divided into four groups, one group on each gutter, two persons on each group, and the remaining two persons perform the auxiliary work on the ground.
CN202010412032.8A 2020-05-15 2020-05-15 WeChat type multi-span greenhouse gutter installation method Withdrawn CN111631049A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201278718Y (en) * 2008-10-31 2009-07-29 天津滨海大顺花卉科技发展股份有限公司 Inner drainage system of greenhouse valley
CN201439627U (en) * 2009-05-19 2010-04-21 北京东方英宝联合技术有限公司 Drain gutter used in roof of multi-span greenhouse
CN104278862A (en) * 2014-09-30 2015-01-14 武汉武船重型装备工程有限责任公司 Mounting method of super-large special-shaped vertical-lifting stage truss
CN106930541A (en) * 2017-05-10 2017-07-07 中国建筑第二工程局有限公司 A kind of construction method of suspension type steel vestibule

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201278718Y (en) * 2008-10-31 2009-07-29 天津滨海大顺花卉科技发展股份有限公司 Inner drainage system of greenhouse valley
CN201439627U (en) * 2009-05-19 2010-04-21 北京东方英宝联合技术有限公司 Drain gutter used in roof of multi-span greenhouse
CN104278862A (en) * 2014-09-30 2015-01-14 武汉武船重型装备工程有限责任公司 Mounting method of super-large special-shaped vertical-lifting stage truss
CN106930541A (en) * 2017-05-10 2017-07-07 中国建筑第二工程局有限公司 A kind of construction method of suspension type steel vestibule

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Application publication date: 20200908