CN218125789U

CN218125789U - Vegetable planting greenhouse convenient to adjust illumination intensity

Info

Publication number: CN218125789U
Application number: CN202221005967.5U
Authority: CN
Inventors: 李国�
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-27
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a vegetable planting greenhouse convenient for adjusting illumination intensity, which comprises a shading device, wherein the shading device comprises two door-shaped supports (100), a driving box (10) and a supporting frame (41) are arranged on one door-shaped support (100), and the other one is correspondingly provided with a rotating support (20); the upper side of the driving box (10) is provided with a film coating roller (30) sleeved on the rotating sleeve (31), and the outer wall of the rotating sleeve (31) is sleeved with a second belt wheel (33); a screw rod (40) is arranged on the support frame (41) and the rotating support (20), and a sliding plate (43) is sleeved on the outer wall of the screw rod (40) in a threaded manner and is fixedly sleeved with a first gear (42); a light shielding film (34) is wound around the film-covered drum (30), and one end of the light shielding film (34) is connected to a slide plate (43). According to the shading film opening and collecting device, the first gear (42) and the second belt wheel (33) are driven by the driving box (10) at the same time, the shading film (34) is automatically opened and collected, and the shading film opening and collecting device can be used repeatedly and saves labor and cost.

Description

Vegetable planting greenhouse convenient to adjust illumination intensity

Technical Field

The utility model relates to a vegetable planting technical field, concretely relates to vegetable planting big-arch shelter convenient to adjust illumination intensity.

Background

The vegetable greenhouse is a frame film-covered structure with excellent heat preservation performance, and can meet the requirements of people on eating out-of-season vegetables, so that the daily diet of people is enriched, and the daily nutrient intake is increased. The vegetable greenhouse usually adopts a framework of a bamboo structure or a steel structure, and one or more layers of heat-insulating plastic films are covered on the framework, so that a greenhouse space is formed; the outer membrane of the vegetable greenhouse can effectively prevent the loss of carbon dioxide generated by the growth of internal vegetables, so that the greenhouse has a good heat preservation effect.

In the planting process of the vegetable greenhouse, the sunlight intensity is adjusted according to different growth periods of vegetables and the types of different vegetables, namely the greenhouse is required to be shaded; meanwhile, in summer with strong sunlight, if shading treatment is not carried out, the problems of dehydration and withering of the vegetable greenhouse are easy to occur after the vegetable greenhouse is exposed to strong light for a long time. However, the existing shading treatment for the vegetable greenhouse usually comprises the steps of manually covering a shading net, which greatly consumes manpower, prolongs shading time, has low shading coverage rate, and cannot quickly and efficiently shade the vegetable greenhouse; meanwhile, the existing shading net is usually disposable (namely the shading net is easy to wrinkle and break holes and the like when being manually used), cannot be recycled and reused, and increases the material cost.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model aims to provide a vegetable planting greenhouse convenient for adjusting the illumination intensity, which can mechanically realize the shading of the vegetable greenhouse, thereby saving the labor productivity; simultaneously, this plant big-arch shelter can circulate, repetitious usage, and can carry out repeatedly hides the regulation of cloudy and strong light irradiation mode, reduction in production cost improves production efficiency.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a vegetable planting big-arch shelter convenient to adjust illumination intensity which characterized in that: the device comprises a shading device, wherein the shading device comprises two door-shaped supports which are correspondingly arranged, a driving box is fixedly arranged in the middle of a cross beam of the door-shaped support at one side, and a rotating support is arranged on the cross beam of the door-shaped support at the other side, which corresponds to the driving box; the upper side of the driving box is provided with a film coating roller which is fixedly sleeved on the outer wall of a rotating sleeve, the rotating sleeve is rotatably sleeved on the outer wall of a cross beam of a portal brace rod, and the portal brace rod is fixedly arranged on the upper end surface of the cross beam of the portal support; a support frame is fixedly arranged at the upper end of the door-shaped support on one side of the driving box close to the rotating support, a screw (the central axis of the screw is vertical to the central axis of the film coating roller) is arranged between the support frame and the rotating support, one end of the screw penetrates through the support frame, the outer wall between the support frame and the film coating roller is fixedly sleeved with a first gear, the other end of the screw is rotatably connected with the rotating support, and a sliding plate is sleeved on the outer wall of the screw between the rotating support and the support frame through threads; a motor is fixedly arranged in the driving box, an output shaft of the motor is fixedly connected with a rotating rod, the central axis of the rotating rod is parallel to the central axis of the laminating roller, one end of the rotating rod, far away from the motor, is rotatably connected with the inner wall of the driving box, a second gear and a first belt wheel are fixedly sleeved on the outer wall of the rotating rod in sequence from the position close to the motor to the position far away from the motor, and the second gear is in transmission with the first gear through a gear assembly in the driving box; a second belt wheel is fixedly sleeved on the outer wall of one end of the rotating sleeve and corresponds to the first belt wheel, and the second belt wheel is connected with the first belt wheel through a transmission belt; the periphery of the film covering roller is wound with a shading film, and one end of the shading film is fixedly connected with the upper end face of the sliding plate.

For further optimization, a vegetable greenhouse is arranged between the two portal supports in the framework of the portal supports; the width and the height of the door-shaped support are determined according to the actual width and the actual height of the vegetable greenhouse.

Preferably, the thickness of the door-shaped support positioned in the driving box is larger than that of the door-shaped support positioned in the rotating support.

Further optimization is carried out, the motor is fixedly arranged on the bottom surface of the driving box through the motor support, and the output shaft of the motor is fixedly connected with the rotating rod through the coupler.

Further preferably, the gear assembly comprises a first driven gear, a first bevel gear, a second driven gear and an intermediate gear; the first driven gear and the first bevel gear are fixedly sleeved on the outer wall of the first rotating shaft (namely the first driven gear and the first bevel gear are in a rotating shaft together), the second bevel gear and the second driven gear are fixedly sleeved on the outer wall of the second rotating shaft (namely the second bevel gear and the second driven gear are in a rotating shaft together), the first driven gear is meshed with the second gear, and the first bevel gear is meshed with the second bevel gear; the intermediate gear is fixedly arranged on the upper end face of the driving box and corresponds to the first gear, one end of the intermediate gear is meshed with the first gear, and the other end of the intermediate gear penetrates through the driving box and is meshed with the second driven gear.

Further optimization is carried out, first pivot passes through hoisting support setting in the drive case and first pivot axis is parallel with the bull stick axis, the second pivot rotates with drive incasement wall respectively and is connected and second pivot axis is parallel with the screw rod axis, intermediate gear passes through two turning blocks and the setting of third pivot at drive case up end, and the turning block is located intermediate gear both sides and turning block and drive case up end fixed connection.

Preferably, the length of the sliding plate is greater than that of the film covering roller.

The sliding plate is further optimized, in order to guarantee the stable operation of the sliding plate, the upper ends of the two support legs of the door-shaped support are respectively and fixedly provided with a sliding rod, the two sliding rods are parallel to the screw rod, the outer walls of the sliding rods are respectively in sliding sleeve connection with a sliding sleeve in a sleeved mode, and the sliding sleeves are fixedly connected with the bottom face of the sliding plate through connecting inclined rods.

The utility model discloses has following technological effect:

this application is through the tectorial membrane cylinder, rotate sleeve, second band pulley, drive case, screw rod, sliding plate, the setting of first gear and photomask, realize the motor drive in-process, the tectorial membrane cylinder rotates simultaneously with the screw rod to make the tectorial membrane cylinder roll-out (or retrieve) photomask and sliding plate translation go on in step, more high-efficient, rapid, mechanized realization the expansion and the recovery of vegetable greenhouse photomask, thereby very big saving labor productivity, reduced planting cost. Adopt the vegetable greenhouse device of this application, can guarantee the roughness and the integrity of photomask after using the photomask, avoid manual operation to lead to the photomask to appear fold, broken hole scheduling problem even to realize using repeatedly and retrieving of photomask, practice thrift the use cost of photomask.

Drawings

Fig. 1 is a schematic structural view of a light shielding device according to an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a sectional view taken along line B-B of fig. 1.

Fig. 4 is a sectional view taken along line C-C of fig. 3.

100, a door-shaped bracket; 101. a slide bar; 102. a sliding sleeve; 103. connecting the inclined rod; 10. a drive box; 11. a motor; 110. a motor support; 12. a rotating rod; 121. a second gear; 122. a first pulley; 13. a gear assembly; 131. a first driven gear; 1311. a first rotating shaft; 1312. hoisting a support; 132. a first bevel gear; 133. a second bevel gear; 1330. a second rotating shaft; 134. a second driven gear; 135. an intermediate gear; 1351. a third rotating shaft; 1352. rotating the block; 20. rotating the support; 30. a film coating roller; 31. rotating the sleeve; 32. a portal brace bar; 33. a second pulley; 330. a transmission belt; 34. a light shielding film; 40. a screw; 41. a support frame; 42. a first gear; 43. a sliding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 4, a vegetable planting greenhouse convenient for adjusting illumination intensity is characterized in that: the vegetable greenhouse shading device comprises a shading device, wherein the shading device comprises two door-shaped supports 100 which are correspondingly arranged, a vegetable greenhouse is arranged in a frame of each door-shaped support 100 and between the two door-shaped supports 100 (namely, the vegetable greenhouse is erected under the door-shaped supports 100 in a conventional mode, and the shading device is arranged at the upper end of the vegetable greenhouse and used for shading light); the width and height of the gate-shaped support 100 are determined according to the actual width and height of the vegetable greenhouse. The middle part of the beam of the portal bracket 100 at one side is fixedly provided with a driving box 10, and the beam of the portal bracket 100 at the other side is provided with a rotating support 20 corresponding to the driving box 10; the thickness of the gate bracket 100 at the driving case 100 is greater than that of the gate bracket 100 at the pivoting support 20 (as shown in fig. 3). A film coating roller 30 is arranged on the upper side of the driving box 10, the film coating roller 30 is fixedly sleeved on the outer wall of a rotating sleeve 31, the rotating sleeve 31 is rotatably sleeved on the outer wall of a cross beam of a portal brace 32, and the portal brace 32 is fixedly arranged on the upper end surface of the cross beam of the portal support 100 (as shown in fig. 1); a support frame 41 is fixedly arranged at the upper end of the door-shaped support 100 on one side of the drive box 10 close to the rotating support 20, a screw 40 (the central axis of the screw 40 is perpendicular to the central axis of the film coating roller 30) is arranged between the support frame 41 and the rotating support 20, one end of the screw 40 penetrates through the support frame 41 and is fixedly sleeved with a first gear 42 on the outer wall between the support frame 41 and the film coating roller 30, the other end of the screw 41 is rotatably connected with the rotating support 20, and a sliding plate 43 is sleeved on the outer wall of the screw 41 between the rotating support 20 and the support frame 41 through threads; a motor 11 is fixedly arranged in the driving box 10 through a motor support 110, an output shaft of the motor 11 is fixedly connected with a rotating rod 12 through a coupling (the coupling is not marked in the figure and is arranged by adopting a conventional coupling in the field), the central axis of the rotating rod 12 is parallel to the central axis of the film covering roller 30, one end of the rotating rod 12, which is far away from the motor 11, is rotatably connected with the inner wall of the driving box 10, a second gear 121 and a first gear 122 are fixedly sleeved on the outer wall of the rotating rod 12 in sequence from the position close to the motor 11 to the position far away from the motor 12, and the second gear 121 is driven by a first gear 42 through a gear assembly 13 in the driving box 10; the outer wall of one end of the rotating sleeve 31 is fixedly sleeved with a second belt wheel 33 corresponding to the first belt wheel 122, and the second belt wheel 33 is connected with the first belt wheel 122 through a transmission belt 330; the film roller 30 is wound with a light shielding film 34 around its outer periphery, and one end of the light shielding film 34 is fixedly connected to the upper end surface of the slide plate 43.

The gear assembly 13 includes a first driven gear 131, a first bevel gear 132, a second bevel gear 133, a second driven gear 134, and an intermediate gear 135; the first driven gear 131 and the first bevel gear 132 are fixedly sleeved on the outer wall of the first rotating shaft 1311 (i.e. the first driven gear 131 and the first bevel gear 132 rotate together), the second bevel gear 133 and the second driven gear 134 are fixedly sleeved on the outer wall of the second rotating shaft 1330 (i.e. the second bevel gear 133 and the second driven gear 134 rotate together), the first driven gear 131 is meshed with the second gear 121, and the first bevel gear 132 is meshed with the second bevel gear 133; the intermediate gear 135 is fixedly disposed on the upper end surface of the driving box 10 and corresponds to the first gear 42, and one end of the intermediate gear 135 is engaged with the first gear 42, and the other end thereof penetrates through the driving box 10 and is engaged with the second driven gear 134. First pivot 1311 passes through hoisting bracket 1312 and sets up in drive box 10 and first pivot 1311 axis is parallel with bull stick 12 axis, second pivot 1330 rotates with drive box 10 inner wall respectively and is connected and second pivot 1330 axis is parallel with screw 40 axis, intermediate gear 135 passes through two turning blocks 1352 and third pivot 1351 and sets up at drive box 10 up end, turning block 1352 is located intermediate gear 135 both sides and turning block 1352 and drive box 10 up end fixed connection (as shown in fig. 3, intermediate gear 135 cup joints at third pivot 1351 outer wall and third pivot 1351 both ends respectively with the turning block 1352 rotation connection of both sides). Through the arrangement of the gear assembly 13, the switching of the rotation directions of the first gear 42 and the second gear 121 and the adjustment of the rotation speed of the screw 40 are effectively realized.

The length of the sliding plate 43 is greater than the length of the laminating roller 30.

In order to ensure the smooth operation of the sliding plate, a sliding rod 101 is fixedly disposed at the upper end of each of the two legs of the door-shaped bracket 100, and both the two sliding rods 101 are parallel to the screw 40, the outer walls of the sliding rods 101 are respectively slidably sleeved with a sliding sleeve 102, and the sliding sleeve 102 is fixedly connected to the bottom surface of the sliding plate 43 through a connecting diagonal rod 103 (as shown in fig. 4).

The working principle is as follows:

when needs shade to vegetable greenhouse, the corotation of starter motor 11, the corotation of motor 11 drives second gear 121 and first band pulley 122 rotation simultaneously: the first belt wheel 122 drives the second belt wheel 33 to rotate through the transmission belt 330, so as to drive the film coating roller 30 and the rotating sleeve 31 to rotate on the door-shaped support rod 32, and realize automatic rolling out of the shading film 34; the second gear 121 drives the first driven gear 131 and the first rotating shaft 1311 to rotate, so as to drive the second rotating shaft 1330 and the second driven gear 134 to rotate through the first bevel gear 132 and the second bevel gear 133, the second driven gear 134 drives the first gear to rotate through the intermediate gear 135, so as to drive the screw 40 to rotate, and the screw 40 rotates to drive the sliding plate 43 to rotate thereon along the axial direction of the screw 40 (i.e., to move to the right as shown in fig. 3), so as to pull the light shielding film 34 to shade the vegetable greenhouse. The movement of the film coating roller 30 and the sliding plate 43 is started simultaneously, so that the shading film 34 can be straightened effectively, the shading film 34 with too small pulling force is prevented from wrinkling, and the shading film 34 with too large pulling force is prevented from being damaged effectively.

If necessary, a plurality of sets of light-shielding devices can be arranged and the light-shielding devices are overlapped (that is, another light-shielding film 34 is arranged on one light-shielding film 34, and the portal support 100, the driving box 10, the film-coating roller 30, the screw 40 and the like are correspondingly arranged), so that the light shielding with different gradients is realized.

When the light shielding film 34 needs to be recovered, the starter motor 11 is reversed, the film-covered roller 30 rotates to recover the light shielding film 34, and the slide plate 43 moves to the right as viewed in fig. 3 to recover the corresponding light shielding film 34, thereby ensuring the flatness of the recovered light shielding film 34.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a vegetable planting big-arch shelter convenient to adjust illumination intensity which characterized in that: the shading device comprises two door-shaped supports (100) which are correspondingly arranged, wherein a driving box (10) is fixedly arranged in the middle of the cross beam of the door-shaped support (100) on one side, and a rotating support (20) is arranged on the cross beam of the door-shaped support (100) on the other side, corresponding to the driving box (10); a film coating roller (30) is arranged on the upper side of the driving box (10), the film coating roller (30) is fixedly sleeved on the outer wall of a rotating sleeve (31), the rotating sleeve (31) is rotatably sleeved on the outer wall of a cross beam of a portal brace rod (32), and the portal brace rod (32) is fixedly arranged on the upper end face of the cross beam of the portal support (100); the upper end of a door-shaped support (100) on one side, close to the rotating support (20), of the driving box (10) is fixedly provided with a support frame (41), a screw rod (40) is arranged between the support frame (41) and the rotating support (20), one end of the screw rod (40) penetrates through the support frame (41) and is positioned on the outer wall between the support frame (41) and the film covering roller (30) to be fixedly sleeved with a first gear (42), the other end of the screw rod (40) is rotatably connected with the rotating support (20), and a sliding plate (43) is sleeved on the outer wall of the screw rod (40) positioned between the rotating support (20) and the support frame (41) through threads; a motor (11) is fixedly arranged in the driving box (10), an output shaft of the motor (11) is fixedly connected with a rotating rod (12), the central axis of the rotating rod (12) is parallel to the central axis of the film coating roller (30), one end, far away from the motor (11), of the rotating rod (12) is rotatably connected with the inner wall of the driving box (10), a second gear (121) and a first belt gear (122) are sequentially and fixedly sleeved on the outer wall of the rotating rod (12) from the position close to the motor (11) to the position far away from the motor (11), and the second gear (121) is in transmission with the first gear (42) through a gear assembly (13) in the driving box (10); the outer wall of one end of the rotating sleeve (31) is fixedly sleeved with a second belt wheel (33) corresponding to the first belt wheel (122), and the second belt wheel (33) is connected with the first belt wheel (122) through a transmission belt (330); a shading film (34) is wound on the periphery of the film coating roller (30), and one end of the shading film (34) is fixedly connected with the upper end surface of a sliding plate (43).

2. A vegetable planting greenhouse convenient to adjust illumination intensity as claimed in claim 1, wherein: and a vegetable greenhouse is arranged in the frame of the door-shaped supports (100) and between the two door-shaped supports (100).

3. A vegetable planting greenhouse convenient to adjust illumination intensity as claimed in claim 1, wherein: the motor (11) is fixedly arranged on the bottom surface of the driving box (10) through a motor support (110), and an output shaft of the motor (11) is fixedly connected with the rotating rod (12) through a coupler.

4. A vegetable planting greenhouse convenient to adjust illumination intensity as claimed in claim 1, wherein: the gear assembly (13) comprises a first driven gear (131), a first bevel gear (132), a second bevel gear (133), a second driven gear (134) and an intermediate gear (135); the first driven gear (131) and the first bevel gear (132) are fixedly sleeved on the outer wall of the first rotating shaft (1311), the second bevel gear (133) and the second driven gear (134) are fixedly sleeved on the outer wall of the second rotating shaft (1330), the first driven gear (131) is meshed with the second gear (121), and the first bevel gear (132) is meshed with the second bevel gear (133); the intermediate gear (135) is fixedly arranged on the upper end face of the driving box (10) and corresponds to the first gear (42), one end of the intermediate gear (135) is meshed with the first gear (42), and the other end of the intermediate gear (135) penetrates through the driving box (10) and is meshed with the second driven gear (134).

5. A vegetable planting greenhouse convenient to adjust illumination intensity as defined in claim 4, wherein: first pivot (1311) set up in drive box (10) through hoisting support (1312) and first pivot (1311) axis is parallel with bull stick (12) axis, second pivot (1330) rotate respectively with drive box (10) inner wall and be connected and second pivot (1330) axis is parallel with screw rod (40) axis, intermediate gear (135) set up at drive box (10) up end through two turning blocks (1352) and third pivot (1351), turning block (1352) are located intermediate gear (135) both sides and turning block (1352) and drive box (10) up end fixed connection.

6. A vegetable planting greenhouse convenient for adjusting illumination intensity as claimed in claim 1, wherein: the length of the sliding plate (43) is greater than the length of the laminating roller (30).

7. A vegetable planting greenhouse convenient to adjust illumination intensity as claimed in claim 1, wherein: the upper ends of two supporting legs of the door-shaped support (100) are respectively fixedly provided with a sliding rod (101), the two sliding rods (101) are parallel to the screw (40), the outer walls of the sliding rods (101) are respectively sleeved with a sliding sleeve (102) in a sliding mode, and the sliding sleeve (102) is fixedly connected with the bottom face of the sliding plate (43) through a connecting inclined rod (103).