CN111587713A - Steel structure agricultural greenhouse film covering process - Google Patents
Steel structure agricultural greenhouse film covering process Download PDFInfo
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- CN111587713A CN111587713A CN202010523033.XA CN202010523033A CN111587713A CN 111587713 A CN111587713 A CN 111587713A CN 202010523033 A CN202010523033 A CN 202010523033A CN 111587713 A CN111587713 A CN 111587713A
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- greenhouse film
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- paving
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 20
- 230000007480 spreading Effects 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 210000002489 tectorial membrane Anatomy 0.000 claims 4
- 238000005516 engineering process Methods 0.000 claims 2
- 239000012528 membrane Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 18
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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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
- A01G9/16—Dismountable or portable greenhouses ; Greenhouses with sliding roofs
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- 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 relates to a steel structure agricultural greenhouse film covering process, which adopts an agricultural greenhouse film covering device, wherein the agricultural greenhouse film covering device comprises a support frame, side supporting plates, guide wheels, a guide support, a paving mechanism and an internal support mechanism; the film covering process for the steel structure agricultural greenhouse by adopting the agricultural greenhouse film covering device comprises the following steps: s1, leveling construction; s2, erecting a U-shaped bracket; s3, positioning a support frame; s4, placing the greenhouse film; and S5, paving the greenhouse film. The invention can solve the problems existing in the prior art that the greenhouse film is laid manually: the support needs to be set up along the outside of U type support when artifical lay the big-arch shelter membrane, and the long-time operation of ascending a height of manual work needs to cause the laying efficiency of big-arch shelter membrane lower, and the security is poor, the laying effect of U type support middle part big-arch shelter membrane is relatively poor, and can't spread out its scheduling problem in step when big-arch shelter membrane is laid.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a steel structure agricultural greenhouse film covering process.
Background
The steel structure agricultural greenhouse adopts a steel structure as a supporting framework, and the greenhouse film is laid on the outer side of the steel structure support, so that the steel structure agricultural greenhouse has the advantages of high safety, strong applicability, reusability and the like and is widely applied.
Steel construction green house's supporting framework is the supporting steelframe of U type structure, and the completion back is erect to U type support equidistance, and the welding of steel column is supported with the outer end in middle part between the U type for U type support can form a whole, and the top of U type support carries out laying of big-arch shelter membrane afterwards again, and the operation of being under construction is generally carried out through the mode of artifical laying to current big-arch shelter membrane, and the problem that exists when current manual work is laid the big-arch shelter membrane is as follows:
1. when the greenhouse film is manually laid, a support needs to be erected along the outer side of the U-shaped support, and long-time ascending operation is needed manually, so that the laying efficiency of the greenhouse film is low, and the safety is poor;
2. need many people to cooperate when the big-arch shelter membrane is laid and operate, the effect of laying of U type support middle part big-arch shelter membrane is relatively poor, and can't flatten it in step when the big-arch shelter membrane is laid.
Disclosure of Invention
In order to solve the problems, the invention provides a steel structure agricultural greenhouse film covering process, which adopts an agricultural greenhouse film covering device, the agricultural greenhouse film covering device comprises a support frame, side supporting plates, guide wheels, a guide support, a spreading mechanism and an internal supporting mechanism, the support frame is of an L-shaped structure, the front end and the rear end of the left side surface of the support frame are respectively connected with one side supporting plate through bolts, the right side surfaces of the side supporting plates are respectively provided with a stable supporting plate with an arc-shaped structure, the guide wheels are positioned on the left sides of the two side supporting plates, the guide wheels are arranged on the guide support, the guide support is connected with the top of the left end of the support frame, the bottom of the left end of the support frame is provided with a T-shaped groove, the spreading mechanism is connected in the T-shaped groove, the internal supporting mechanism is arranged in the middle part of the right end of, the greenhouse film can be laid on the U-shaped support, the right end of the greenhouse film can be locked on the ground through the support frame, the left end of the greenhouse film is supported on the top of the left end of the U-shaped support through the stable support plate on the side support plate, so that the position of the greenhouse film is located, the greenhouse film is placed on the paving mechanism, the free end of the greenhouse film is locked on the right side face of the rightmost U-shaped support through the inner support mechanism, the greenhouse film in the paving mechanism can be automatically paved on the U-shaped support when the paving mechanism moves leftwards, and the greenhouse film is taken out of the paving mechanism and locked on the left side face of the leftmost U-shaped support when the paving mechanism moves to the left end of the support frame.
The middle part of the right end of the support frame is of a telescopic structure, the bottom of the right end of the support frame is provided with the locking plate, locking holes are symmetrically formed in the locking plate, a locking inserted rod is arranged in each locking hole of the locking plate, and the locking inserted rods on the locking plate can be inserted into the ground so that the right end of the support frame is fixed.
The paving mechanism comprises a paving frame, a paving protection plate, a shifting plate, a tightening spring, a steel wire rope, a pushing column, a pushing bullet column, a pushing connecting plate and a pushing pressing plate, wherein the paving frame is of a side-standing U-shaped structure, the upper end of the paving frame is connected with a T-shaped groove in a sliding fit mode, the paving protection plate is installed on the right side surface of the lower end of the paving frame and is of an arc-shaped structure, the upper end of the paving protection plate is connected with the left end of the shifting plate through a hinge, and the tightening spring is installed between the upper end of the paving protection plate and the upper end of the shifting plate;
the middle part of the left side surface of the spreading frame is connected with the right end of the steel wire rope, the left end of the steel wire rope bypasses the guide wheel, the front side surface and the rear side surface of the upper end of the spreading frame are respectively provided with a pushing column, the positions of the two pushing columns are symmetrical, the middle part of each pushing column is of a telescopic structure, the outer end of each pushing column is connected with the middle part of each pushing column in a sliding fit manner, the lower ends of the pushing columns are provided with a pushing connecting plate, the bottom of each pushing connecting plate is provided with a pushing pressing plate through a hinge, during specific work, the spreading mechanism can hold a coiled greenhouse film, the spreading mechanism moves leftwards to enable the greenhouse film to be automatically spread on the top of the U-shaped support, at the moment, the greenhouse film can automatically roll in the spreading mechanism to be matched with the spreading action of the greenhouse film, the left end of the steel wire rope is manually pulled downwards to drive the spreading frame to move leftwards, the guide wheel can play, the stirring plate can carry out spacingly with the right-hand member that the big-arch shelter membrane was rolled up, it can remove left to place the big-arch shelter membrane book, and the big-arch shelter membrane book its diameter can reduce gradually at the in-process that paves, the stirring plate can carry on spacingly all the time the right-hand member of big-arch shelter membrane under the effect of tightening up the spring this moment, place the phenomenon that the big-arch shelter membrane book took place to incline and drop, the propelling movement post can carry out length adjustment, make the propelling movement clamp plate can have the pressure of certain dynamics under the effect of propelling movement bullet post in the outer end of U type support, make the big-arch shelter membrane push clamp plate can carry out the propelling movement with the big-arch shelter membrane of outer end and pave, thereby increase the paving effect of big-arch shelter membrane, because the.
The film covering process for the steel structure agricultural greenhouse by adopting the agricultural greenhouse film covering device comprises the following steps:
s1, construction leveling: leveling a construction site of the steel structure agricultural greenhouse, and marking the position where a steel structure U-shaped bracket needs to be erected;
s2, erecting a U-shaped bracket: carrying the U-shaped support to a ground mark position, erecting the U-shaped support in a manual mode to ensure that the U-shaped support is in a vertical state, inserting and locking the U-shaped support on the ground, and welding supporting steel columns in the middle of the upper end and the outer side of the upper end of the U-shaped support after the U-shaped support is inserted;
s3, positioning a support frame: the support frame is placed on the right side of the U-shaped support frame, the position of the support frame can be positioned through a locking inserted bar on the locking plate, the right side face of the support frame is arranged in parallel to the U-shaped support frame, and the left side of the support frame can be supported through a stable support plate on the side support plate;
s4, placing the greenhouse film: placing the greenhouse film in a structure consisting of the paving protection plate and the poking plate, then winding the free end of the greenhouse film around the right side surface of the rightmost U-shaped bracket, and locking the free end of the greenhouse film through an internal supporting mechanism;
s5, greenhouse film laying: the left end with wire rope stimulates downwards through the manual work makes the frame that paves to move left, and the big-arch shelter membrane can roll in the backplate and the stirring board of paving to it is attached to the top of U type support, and the propelling movement clamp plate can be stirred the big-arch shelter membrane of U type support outer end, and when the frame that paves removed the left end of support frame, upwards pulled the stirring board and can take off the big-arch shelter membrane, later carried out the coincide with the left end position and the big-arch shelter membrane of U type support.
As a preferred technical scheme of the invention, the inner supporting mechanism comprises an inner supporting plate, an inner supporting bolt, limiting columns and clamping frames, the inner supporting plate is positioned on the left side of the right end of the supporting frame, the right side face of the inner supporting plate is connected with the left end of the inner supporting bolt through a bearing, the middle part of the inner supporting bolt is installed on the supporting frame in a threaded fit mode, the front end and the rear end of the right side face of the inner supporting plate are respectively provided with one limiting column, the limiting columns penetrate through the supporting frame, the front end and the rear end of the left side face of the inner supporting plate are respectively provided with one clamping frame through a rotating shaft, the inner supporting mechanism can press the right end of the greenhouse film, the greenhouse film can be paved from the right side to the left side, the right end of the supporting frame is firstly controlled to be subjected to height adjustment, and then the two limiting columns can be clamped at the front end and the rear end.
As a preferred technical scheme, the clamping frame is of a U-shaped structure, the lower end of the clamping frame is connected with the middle part of the adjusting bolt in a threaded matching mode, the clamping plate is mounted at the upper end of the adjusting bolt through a bearing and is in sliding fit with the inner wall of the middle part of the clamping frame, the height of the clamping plate can be adjusted by screwing the adjusting bolt, and the greenhouse film on the U-shaped frame can be locked by matching the upper end of the clamping frame with the clamping plate.
As a preferred technical scheme, the upper end of the clamping frame and the clamping and pressing plate are both arc-shaped structures, the left side of the upper end of the clamping frame and the left end of the clamping and pressing plate are both provided with oblique chamfers, the arc-shaped structures of the clamping frame and the clamping and pressing plate can increase the attaching effect of the clamping frame and the clamping and pressing plate with a U-shaped support, and the oblique chamfers on the clamping frame and the clamping and pressing plate can prevent the phenomenon of large-sound wrinkles of the greenhouse film.
As a preferable technical scheme of the invention, the top of the left end of the support frame is provided with two square jacks, the bottom of the right end of the guide support frame is provided with an insertion block, and the insertion block is inserted into the square jacks, so that the guide support frame can be conveniently disassembled and assembled.
According to the preferable technical scheme, the poking plate is of an arc-shaped structure, the rollers are uniformly arranged on the inner side surface of the poking plate along the arc-shaped structure, and the rollers on the poking plate can prevent the greenhouse film from being clamped to cause the greenhouse film to be unsmooth in unwinding, so that the greenhouse film is stretched and deformed, and the laying effect of the greenhouse film is poor.
As a preferable technical scheme of the invention, the outer ends of the pushing columns are arranged in a downward inclined mode, the pushing columns are arranged in parallel with the pushing connecting plate, the pushing pressing plates are of arc structures, and the inclined arrangement of the pushing columns can be specific to the structure of the U-shaped support, so that the pushing pressing plates of the arc structures can be attached to the side faces of the outer ends between the U-shaped supports under the action of the hinges.
As a preferable technical scheme of the invention, the pushing plate is arranged on the left side surface of the pushing pressing plate, the left side surface of the pushing plate is an inclined surface, and the pushing plate with the inclined surface on the left side surface can increase the spreading effect of the greenhouse film, and prevent the greenhouse film from moving above the pushing plate.
The invention has the beneficial effects that:
the method has the advantages that the greenhouse film can be laid according to the shape of the steel structure agricultural greenhouse, the mounting and dismounting operations are simple and convenient, the greenhouse film can be smoothly laid on the steel structure of the greenhouse by locking the free end of the greenhouse film and pushing the greenhouse film leftwards, and the outer end of the longer greenhouse film can be flatly pushed when the longer greenhouse film is laid, so that the laying effect of the method on the greenhouse film is improved;
the locking inserted bar on the locking plate can be inserted into the ground, so that the right end of the support frame is fixed, and the locking inserted bar is supported on the top of the left end of the U-shaped support frame through the stabilizing support plate on the side support plate, so that the locking inserted bar is positioned;
the height of the clamping plate can be adjusted by screwing the adjusting bolt, so that the upper end of the clamping frame is matched with the clamping plate to lock the greenhouse film on the U-shaped support, and the U-shaped support can be locked by the adjusting mode of the U-shaped support aiming at the U-shaped supports with different sizes;
the paving mechanism can hold the coiled greenhouse film, the paving mechanism moves leftwards to enable the greenhouse film to be automatically paved on the top of the U-shaped support, at the moment, the greenhouse film can automatically roll in the paving mechanism so as to be matched with the paving action of the greenhouse film, the pushing pressing plate on the paving mechanism can be pressed at the outer end of the U-shaped support with a certain force under the action of the pushing elastic columns, and the greenhouse film at the outer end can be pushed and paved by the pushing pressing plate for a long time, so that the paving effect of the greenhouse film is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a second schematic structural view (from left to right) of the present invention;
FIG. 4 is a cross-sectional view between the support bracket and the guide bracket of the present invention;
fig. 5 is a schematic structural view between the support frame and the paving mechanism of the present invention;
FIG. 6 is a schematic structural view of the supporting frame and the inner supporting mechanism of the present invention;
fig. 7 is a schematic structural view of the greenhouse film laying method of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a steel structure agricultural greenhouse film covering process adopts an agricultural greenhouse film covering device, the agricultural greenhouse film covering device comprises a support frame 1, side supporting plates 2, guide wheels 3, a guide support 4, a paving mechanism 5 and an internal supporting mechanism 6, the support frame 1 is of an L-shaped structure, the front end and the rear end of the left side surface of the support frame 1 are respectively connected with one side supporting plate 2 through bolts, the right side surface of each side supporting plate 2 is provided with a stable supporting plate 21 with an arc-shaped structure, the guide wheels 3 are positioned on the left sides of the two side supporting plates 2, the guide wheels 3 are installed on the guide support frame 4, the guide support frame 4 is connected with the top of the left end of the support frame 1, the bottom of the left end of the support frame 1 is provided with a T-shaped groove 11, the paving mechanism 5 is connected in the T-shaped groove 11, the middle part of the right end of, after the U-shaped support of the steel structure agricultural greenhouse is completed, a greenhouse film can be laid on the U-shaped support, the right end of the greenhouse film can be locked on the ground through the support frame 1, the left end of the greenhouse film is supported on the top of the left end of the U-shaped support through the stable support plate 21 on the side support plate 2, the position of the greenhouse film is located, the greenhouse film is placed on the spreading mechanism 5, the free end of the greenhouse film is locked on the right side face of the rightmost U-shaped support through the internal support mechanism 6, the greenhouse film in the spreading mechanism 5 can be automatically spread on the U-shaped support when the spreading mechanism 5 moves leftwards, and when the spreading mechanism 5 moves to the left end of the support frame 1, the greenhouse film is taken out of the spreading mechanism 5 and is locked on the left side face of the leftmost U-shaped support.
The middle part of the right end of the support frame 1 is of a telescopic structure, a locking plate 12 is arranged at the bottom of the right end of the support frame 1, locking holes are symmetrically formed in the locking plate 12, a locking inserted rod 13 is arranged in each locking hole of the locking plate 12, and the locking inserted rods 13 on the locking plate 12 can be inserted into the ground so that the right end of the support frame 1 is fixed.
The left end top of support frame 1 be provided with two square jacks 14, the right-hand member bottom of guide bracket 4 is provided with inserted block 41, inserted block 41 alternates in square jack 14, this kind of setting makes guide bracket 4 can be convenient for the dismouting.
The paving mechanism 5 comprises a paving frame 51, a paving guard plate 52, a poking plate 53, a tightening spring 54, a steel wire rope 55, a pushing column 56, a pushing elastic column 57, a pushing connecting plate 58 and a pushing pressing plate 59, wherein the paving frame 51 is of a side-standing U-shaped structure, the upper end of the paving frame 51 is connected with the T-shaped groove 11 in a sliding fit manner, the paving guard plate 52 is installed on the right side surface of the lower end of the paving frame 51, the paving guard plate 52 is of an arc-shaped structure, the upper end of the paving guard plate 52 is connected with the left end of the poking plate 53 through a hinge, and the tightening spring 54 is installed between the upper end of the paving guard plate 52 and the upper end of the poking;
the middle of the left side face of the paving frame 51 is connected with the right end of the steel wire rope 55, the left end of the steel wire rope 55 bypasses the guide wheel 3, the front side face and the rear side face of the upper end of the paving frame 51 are respectively provided with one pushing column 56, the two pushing columns 56 are symmetrical in position, the middle of each pushing column 56 is of a telescopic structure, the outer end of each pushing column 56 is connected with the middle of a corresponding pushing elastic column 57 in a sliding fit manner, the lower end of each pushing elastic column 57 is provided with a pushing connecting plate 58, the bottom of each pushing connecting plate 58 is provided with a pushing pressing plate 59 through a hinge, during specific work, the paving mechanism 5 can hold coiled greenhouse films, the paving mechanism 5 moves leftwards to enable the greenhouse films to be automatically paved on the tops of the U-shaped supports, at the moment, the paving films can automatically roll in the paving mechanism 5 to be matched with paving actions of the greenhouse films, and the left end of the steel wire rope 55 is manually pulled downwards to drive the paving frame 51 to, leading wheel 3 can play the effect that the conduction turned to wire rope 55, it is spacing to dial the right-hand member that movable plate 53 can be rolled up the greenhouse film, it can move left to place the greenhouse film book, and the greenhouse film book its diameter can reduce gradually at the in-process that paves, it can be all the time that the right-hand member of greenhouse film carries on spacingly to dial movable plate 53 under the effect of tightening up spring 54 this moment, place the phenomenon that the greenhouse film book takes place the slope and drops, propelling movement post 56 can carry out length adjustment, make propelling movement clamp plate 59 can have the pressure of certain dynamics under the effect of propelling movement bullet post 57 in the outer end of U type support, make the longer greenhouse film of propelling movement clamp plate 59 can carry out the propelling movement with the greenhouse film of outer end and pave, thereby increase the effect of paving of greenhouse film, because propelling movement clamp plate 59 contacts with the support steel column on the U type support, thereby clamp plate 59.
The poking plate 53 is of an arc-shaped structure, the rollers 531 are uniformly arranged on the inner side surface of the poking plate 53 along the arc-shaped structure, and the rollers 531 on the poking plate 53 can prevent the greenhouse film from being clamped to cause unsmooth unreeling of the greenhouse film, so that the greenhouse film is stretched and deformed, and the laying effect of the greenhouse film is poor.
The outer end downward sloping of propelling movement post 56 arrange, propelling movement post 56 and propelling movement link board 58 parallel arrangement, propelling movement clamp plate 59 is the arc structure, the structure that can be directed against U type support is arranged in the slope of propelling movement post 56 for the propelling movement clamp plate 59 of arc structure can laminate on the outer end side between the U type under the effect of hinge.
The pushing plate 591 is arranged on the left side surface of the pushing pressing plate 59, the left side surface of the pushing plate 591 is an inclined surface, and the pushing plate 591 with the inclined surface on the left side surface can increase the spreading effect of the greenhouse film and prevent the greenhouse film from moving above the pushing plate 591.
The film covering process for the steel structure agricultural greenhouse by adopting the agricultural greenhouse film covering device comprises the following steps:
s1, construction leveling: leveling a construction site of the steel structure agricultural greenhouse, and marking the position where a steel structure U-shaped bracket needs to be erected;
s2, erecting a U-shaped bracket: carrying the U-shaped support to a ground mark position, erecting the U-shaped support in a manual mode to ensure that the U-shaped support is in a vertical state, inserting and locking the U-shaped support on the ground, and welding supporting steel columns in the middle of the upper end and the outer side of the upper end of the U-shaped support after the U-shaped support is inserted;
s3, positioning the support frame 1: the support frame 1 is placed on the right side of the U-shaped bracket, the position of the support frame 1 can be positioned through a locking inserted rod 13 on a locking plate 12, the right side surface of the support frame 1 is arranged in parallel to the U-shaped bracket, and the left side of the support frame 1 can be supported through a stable support plate 21 on a side support plate 2;
s4, placing the greenhouse film: placing the greenhouse film in a structure consisting of the paving guard plate 52 and the poking plate 53, then winding the free end of the greenhouse film around the right side surface of the rightmost U-shaped bracket, and locking the free end of the greenhouse film through the internal supporting mechanism 6;
s5, greenhouse film laying: the left end of the steel wire rope 55 is pulled downwards through manual work to enable the paving frame 51 to move leftwards, the greenhouse film can roll in the paving protection plate 52 and the poking plate 53, so that the greenhouse film is attached to the top of the U-shaped support, the pushing pressing plate 59 can poke the greenhouse film at the outer end of the U-shaped support, when the paving frame 51 moves to the left end of the support frame 1, the poking plate 53 is pulled upwards to take the greenhouse film down, and then the left end of the U-shaped support is positioned and overlapped with the greenhouse film.
The inner supporting mechanism 6 comprises an inner supporting plate 61, an inner supporting bolt 62, a limiting column 63 and a clamping frame 64, the inner supporting plate 61 is positioned at the left side of the right end of the supporting frame 1, the right side surface of the inner supporting plate 61 is connected with the left end of the inner supporting bolt 62 through a bearing, the middle part of the inner supporting bolt 62 is arranged on the supporting frame 1 in a thread fit mode, the front and rear ends of the right side surface of the inner supporting plate 61 are respectively provided with the limiting column 63, the limiting column 63 penetrates through the supporting frame 1, the front and rear ends of the left side surface of the inner supporting plate 61 are respectively provided with the clamping frame 64 through a rotating shaft, the inner supporting mechanism 6 can press the right end of the greenhouse film, so that the greenhouse film can be paved from right to left, firstly, the right end of the supporting frame 1 is controlled to adjust the height, then, the two limiting columns 63 can be clamped at the front end and the rear end of the right side face between the U-shaped parts under the action of the rotating shaft by screwing the inner supporting bolt 62.
Clamping frame 64 be U type structure, the lower extreme of clamping frame 64 is connected with adjusting bolt 65's middle part through screw-thread fit's mode, adjusting bolt 65's upper end is passed through the bearing and is installed card clamp plate 66, be sliding fit between the middle part inner wall of card clamp plate 66 and clamping frame 64, through twisting the height that adjusting bolt 65 can adjust card clamp plate 66 for the upper end of clamping frame 64 cooperatees with card clamp plate 66 and can lock the big-arch shelter membrane on the U type support.
The upper end of holding frame 64 and card clamp plate 66 be the arc structure, the upper end left side of holding frame 64 and the left end of card clamp plate 66 all are provided with oblique chamfer, the arc structure of holding frame 64 and card clamp plate 66 can increase its and U type support laminating effect, the oblique chamfer on holding frame 64 and the card clamp plate 66 can prevent big sound fold's of big canopy membrane phenomenon.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a steel construction green house tectorial membrane technology, this steel construction green house tectorial membrane technology adopts following green house tectorial membrane device, and this green house tectorial membrane device includes support frame (1), side brace board (2), leading wheel (3), guide bracket (4), paving mechanism (5) and internal stay mechanism (6), its characterized in that: the supporting frame (1) is of an L-shaped structure, the front end and the rear end of the left side face of the supporting frame (1) are connected with a side supporting plate (2) through bolts, a stable supporting plate (21) of an arc-shaped structure is arranged on the right side face of each side supporting plate (2), a guide wheel (3) is positioned on the left side of each side supporting plate (2), the guide wheel (3) is installed on a guide support (4), the guide support (4) is connected with the top of the left end of the supporting frame (1), a T-shaped groove (11) is formed in the bottom of the left end of the supporting frame (1), a paving mechanism (5) is connected in the T-shaped groove (11), and an inner supporting mechanism (6) is installed in the middle of the right end of the; wherein:
the middle part of the right end of the support frame (1) is of a telescopic structure, a locking plate (12) is arranged at the bottom of the right end of the support frame (1), locking holes are symmetrically formed in the locking plate (12), and a locking inserted rod (13) is arranged in each locking hole of the locking plate (12);
the paving mechanism (5) comprises a paving frame (51), a paving guard plate (52), a shifting plate (53), a tightening spring (54), a steel wire rope (55), a pushing column (56), a pushing elastic column (57), a pushing connecting plate (58) and a pushing pressing plate (59), wherein the paving frame (51) is of a side-standing U-shaped structure, the upper end of the paving frame (51) is connected with a T-shaped groove (11) in a sliding fit mode, the right side surface of the lower end of the paving frame (51) is provided with the paving guard plate (52), the paving guard plate (52) is of an arc-shaped structure, the upper end of the paving guard plate (52) is connected with the left end of the shifting plate (53) through a hinge, and the tightening spring (54) is arranged between the upper end of the paving guard plate (52) and the upper end of the shifting plate (53);
the middle of the left side face of the paving frame (51) is connected with the right end of a steel wire rope (55), the left end of the steel wire rope (55) bypasses the guide wheel (3), the front side face and the rear side face of the upper end of the paving frame (51) are respectively provided with one pushing column (56), the two pushing columns (56) are symmetrical in position, the middle of each pushing column (56) is of a telescopic structure, the outer end of each pushing column (56) is connected with the middle of each pushing column (57) in a sliding fit mode, the lower end of each pushing column (57) is provided with a pushing connecting plate (58), and the bottom of each pushing connecting plate (58) is provided with a pushing pressing plate (59) through a hinge;
the film covering process for the steel structure agricultural greenhouse by adopting the agricultural greenhouse film covering device comprises the following steps:
s1, construction leveling: leveling a construction site of the steel structure agricultural greenhouse, and marking the position where a steel structure U-shaped bracket needs to be erected;
s2, erecting a U-shaped bracket: carrying the U-shaped support to a ground mark position, erecting the U-shaped support in a manual mode to ensure that the U-shaped support is in a vertical state, inserting and locking the U-shaped support on the ground, and welding supporting steel columns in the middle of the upper end and the outer side of the upper end of the U-shaped support after the U-shaped support is inserted;
s3, positioning the support frame (1): the support frame (1) is placed on the right side of the U-shaped support, the position of the support frame (1) can be positioned through a locking inserted bar (13) on a locking plate (12), the right side face of the support frame (1) is arranged in parallel to the U-shaped support, and the left side of the support frame (1) can be supported through a stabilizing support plate (21) on a side support plate (2);
s4, placing the greenhouse film: placing the greenhouse film in a structure formed by a paving protection plate (52) and a poking plate (53), then bypassing the free end of the greenhouse film around the right side surface of the rightmost U-shaped bracket, and locking the free end of the greenhouse film through an internal supporting mechanism (6);
s5, greenhouse film laying: the left end through artifical with wire rope (55) stimulates downwards makes spreading frame (51) move left, and the greenhouse film can roll in spreading backplate (52) and stirring board (53) to it is attached to the top of U type support, and push clamp plate (59) can be stirred the greenhouse film of U type support outer end, and when spreading frame (51) and moving the left end of support frame (1), pull up stirring board (53) and can take off the greenhouse film, later with the left end position and the greenhouse film coincide of U type support.
2. The steel structure agricultural greenhouse film covering process as claimed in claim 1, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: interior stay mechanism (6) including interior extension board (61), interior stay bolt (62), spacing post (63) and holding frame (64), interior extension board (61) are located the right-hand member left side of support frame (1), the right flank of interior extension board (61) is connected with the left end of interior stay bolt (62) through the bearing, the middle part of interior stay bolt (62) is installed on support frame (1) through screw-thread fit's mode, both ends all are provided with one spacing post (63) around the right flank of interior extension board (61), support frame (1) is passed in spacing post (63), one holding frame (64) is all installed through the pivot in both ends around the left flank of interior extension board (61).
3. The steel structure agricultural greenhouse film covering process as claimed in claim 2, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: clamping frame (64) be U type structure, the lower extreme of clamping frame (64) is connected through thread fit's mode and adjusting bolt (65) middle part, adjusting bolt (65) upper end is installed card clamp plate (66) through the bearing, be sliding fit between the middle part inner wall of card clamp plate (66) and clamping frame (64).
4. The steel structure agricultural greenhouse film covering process as claimed in claim 3, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: the upper end of the clamping frame (64) and the clamping plate (66) are both arc-shaped structures, and the left side of the upper end of the clamping frame (64) and the left end of the clamping plate (66) are both provided with oblique chamfers.
5. The steel structure agricultural greenhouse film covering process as claimed in claim 1, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: the supporting frame is characterized in that two square insertion holes (14) are formed in the top of the left end of the supporting frame (1), an insertion block (41) is arranged at the bottom of the right end of the guide support (4), and the insertion block (41) is inserted into the square insertion holes (14).
6. The steel structure agricultural greenhouse film covering process as claimed in claim 1, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: the poking plate (53) is of an arc-shaped structure, and rollers (531) are uniformly arranged on the inner side surface of the poking plate (53) along the arc-shaped structure.
7. The steel structure agricultural greenhouse film covering process as claimed in claim 1, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: the outer ends of the pushing columns (56) are arranged in a downward inclined mode, the pushing columns (56) are arranged in parallel with the pushing connecting plate (58), and the pushing pressing plate (59) is of an arc-shaped structure.
8. The steel structure agricultural greenhouse film covering process as claimed in claim 7, wherein the steel structure agricultural greenhouse film covering process comprises the following steps: the left side surface of the pushing pressing plate (59) is provided with a pushing plate (591), and the left side surface of the pushing plate (591) is an inclined surface.
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| CN202010523033.XA CN111587713B (en) | 2020-06-10 | 2020-06-10 | Steel structure agricultural greenhouse film covering process |
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| CN202010523033.XA CN111587713B (en) | 2020-06-10 | 2020-06-10 | Steel structure agricultural greenhouse film covering process |
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| CN111587713A true CN111587713A (en) | 2020-08-28 |
| CN111587713B CN111587713B (en) | 2022-05-06 |
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Effective date of registration: 20220418 Address after: 252300 east of Nanbei 1st Road, Xiangguang Economic Development Zone, Yanggu County, Liaocheng City, Shandong Province Applicant after: SHANDONG DONGDA PLASTIC Co.,Ltd. Address before: 230001 Baibang Pioneer Park, No.11 Tianshui Road, Luyang District, Hefei City, Anhui Province Applicant before: Yao Xiaoming |
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