CN214482489U

CN214482489U - Greenhouse shading device

Info

Publication number: CN214482489U
Application number: CN202120728550.0U
Authority: CN
Inventors: 张新忠; 郭宗华; 邢月
Original assignee: Beijing Fifth Quarter Ecological Technology Co ltd
Current assignee: Beijing Fifth Quarter Ecological Technology Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-10-26
Anticipated expiration: 2031-04-10

Abstract

The application discloses big-arch shelter shade, including the light screen, the light screen includes first minute board and second minute board, and first minute board and second minute board sliding connection, first minute board and second minute board have all set firmly the bracing piece. This application has the effect that is applicable to the shading work of different model big-arch shelters.

Description

Greenhouse shading device

Technical Field

The application relates to the field of greenhouses, in particular to a greenhouse shading device.

Background

The greenhouse is a special device for cultivating plants or animals, the basic structure of the greenhouse is formed by adopting a steel frame main body and a heat-insulating plastic film, the illumination intensity required by different types of plants or animals is different, and in order to adjust the illumination intensity, a shading device is usually arranged to adjust the illumination intensity entering the interior of the greenhouse.

The utility model discloses a chinese utility model patent that grant bulletin number is CN211509988U discloses an illumination adjusting device for green house, including the link, the inboard surface of link is equipped with the light screen, when using, assembles the bottom at the big-arch shelter support frame with the link, will connect the bottom that the rope extends to the back slope afterwards, the artifical pulling of being convenient for, according to the difference of sunshine luminance, the rope is connected in the pulling, connect the rope and drive the dwang and rotate forward, thereby the fixed axle that drives the side surface of assembling in the axostylus axostyle rotates, the upset is wholly followed to the light screen, thereby rationally shelter from sunshine.

The above prior art solutions have the following drawbacks: this illumination adjusting device only can be applicable to the big-arch shelter of certain specification, to the big-arch shelter of different models heterogeneous, need have this illumination adjusting device of multiple model, needs select different illumination adjusting device according to the big-arch shelter model during in-service use.

SUMMERY OF THE UTILITY MODEL

In order to be applicable to the shading work of different model big-arch shelters, this application provides a big-arch shelter shade.

The application provides a big-arch shelter shade adopts following technical scheme:

the utility model provides a big-arch shelter shade, includes the light screen, the light screen includes first minute board and second minute board, first minute board with second minute board sliding connection, first minute board with the bracing piece has all been set firmly to the second minute board.

Through adopting above-mentioned technical scheme, ensure the stability that first minute board and second minute board erect by the backup pad to can slide each other between first minute board and the second minute board, and then change the area size that first minute board and second minute board cover, can make shade be applicable to the big-arch shelter of different models.

Preferably, the first plate is provided with a sliding groove, the second plate is fixedly provided with a sliding protrusion, and the sliding protrusion can be inserted into the sliding groove and is in sliding connection with the sliding groove;

spacing hole has been seted up to first subplate, spacing hole is provided with a plurality ofly, the connecting hole has been seted up to the second subplate, be provided with stop gear on the second subplate, stop gear including rotate connect in the limiting plate of second subplate, the limiting plate has set firmly the gag lever post, the gag lever post can insert connecting hole and one spacing hole.

Through adopting above-mentioned technical scheme, the cooperation restriction slip direction between first minute board and the second minute board between sliding tray and the slip arch to drive the gag lever post through the limiting plate and rotate, cooperate and then restrict the slip between first minute board and the second minute board with connecting hole and spacing hole, improve the holistic stability of shade.

Preferably, the support rod comprises a fixed rod and an adjusting rod, the adjusting rod is fixedly connected with the first subplate and the second subplate, the fixed rod is provided with an inserting groove, and the adjusting rod can be inserted into the inserting groove and is in sliding connection with the fixed rod;

the fixing rod is provided with a fixing hole, the adjusting rod is provided with a plurality of locking holes, and the fixing rod is provided with a locking mechanism which can be matched with the fixing hole and the locking holes to limit the sliding between the adjusting rod and the fixing rod.

By adopting the technical scheme, the adjusting rod and the fixing rod can slide relatively, so that the distance between the first branch plate and the ground and the distance between the second branch plate and the ground are changed, and the heights of the first branch plate and the second branch plate are adjusted to enable the adjusting rod to be suitable for various greenhouses; in addition, the sliding between the adjusting rod and the fixed rod is limited through the matching between the locking mechanism and the fixed hole and the locking hole, and the integral stability of the shading device is kept.

Preferably, the locking holes are provided with threads, and the locking mechanism includes a locking bolt passing through the fixing hole and threadedly coupled with one of the locking holes.

Through adopting above-mentioned technical scheme, use locking bolt and fixed orifices and locking hole cooperation, the slip between restriction regulation pole and the dead lever, simple structure and intensity are reliable.

Preferably, the locking mechanism comprises a locking plate rotatably connected to the fixing rod, and a locking rod is fixedly arranged on the locking plate and can be inserted into the fixing hole and one locking hole.

By adopting the technical scheme, when the locking plate drives the locking rod to rotate and insert into the fixing hole and the locking hole, the adjusting rod and the fixing rod are kept stable; when the locking plate drives the locking rod to be separated from the fixing hole and the locking hole, the adjusting rod and the fixing rod can slide relatively, and the locking rod locking device is simple in structure and convenient to operate.

Preferably, the first sub plate and the second sub plate are both made of a translucent material, and a light shielding film is fixedly connected to the first sub plate and the second sub plate.

By adopting the technical scheme, the illumination intensity of the light shading device can be changed by replacing different types of light shading films, so that the requirements on the light shading effect of the light shading device under different conditions are met.

Preferably, the first subplate and the second subplate are both rotatably connected with adjusting shafts, and two ends of the shading film are respectively fixedly connected with the adjusting shafts.

By adopting the technical scheme, the shading films of various types are connected into a whole and wound on the adjusting shaft, the types of the shading films covering the first sub-plate and the second sub-plate can be changed when the adjusting shaft is rotated, the illumination intensity passing through the shading device is further adjusted, and the operation is simple and convenient.

Preferably, the support rods are fixedly provided with universal wheels.

Through adopting above-mentioned technical scheme, set up the universal wheel and be convenient for shade's removal.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the shading plate is divided into a first branch plate and a second branch plate, and the first branch plate and the second branch plate can slide relatively, so that the size of the coverage area of the first branch plate and the second branch plate is changed, and the shading plate is further suitable for greenhouses of different models;

2. the supporting rod is divided into an adjusting rod and a fixed rod, the adjusting rod and the fixed rod can slide mutually, and the heights between the first and second branch plates and the ground are adjusted;

3. the shading films of various types are connected into a whole and wound on the adjusting shaft, the type of the shading films covering the first sub-plate and the second sub-plate can be changed when the adjusting shaft is rotated, and then the illumination intensity passing through the shading device is adjusted, so that the operation is convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of a shading device according to an embodiment of the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is a schematic overall structure diagram of a shading device in the second embodiment of the present application.

Description of reference numerals: 1. a visor; 11. a first sub plate; 111. a sliding groove; 112. a limiting hole; 12. a second board; 121. a sliding projection; 122. connecting holes; 123. a limiting mechanism; 1231. a limiting plate; 1232. a limiting rod; 14. a connecting plate; 15. an adjustment shaft; 2. a support bar; 21. adjusting a rod; 211. a locking hole; 22. fixing the rod; 221. inserting grooves; 222. a fixing hole; 223. a locking mechanism; 2231. a locking plate; 2232. a locking lever; 23. a universal wheel; 3. and a light shielding film.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses big-arch shelter shade.

Example one

Referring to fig. 1, including the light shielding plate 1, the light shielding plate 1 includes a first division plate 11 and a second division plate 12, the first division plate 11 and the second division plate 12 are rectangular plates, and both the first division plate 11 and the second division plate 12 are made of a translucent material.

Sliding tray 111 has been seted up on the surface of 11 thickness direction one ends of first minute board, and sliding tray 111's cross section is isosceles trapezoid, and the coincidence of the shorter side of two parallel edges of equal isosceles trapezoid and the surface of 11 thickness direction one ends of first minute board, sliding tray 111's length direction is along 11 width direction of first minute board, and sliding tray 111 runs through 11 width direction's of first minute board one end, and sliding tray 111 is provided with two along 11 length direction intervals of first minute board.

Referring to fig. 1 and 2, the surface of one end of the second plate 12 in the thickness direction is in contact with the surface of the first plate 11, on which the sliding groove 111 is formed, the width direction of the second plate 12 is along the width direction of the first plate 11, and the length and width of the second plate 12 are equal to those of the first plate 11. The sliding protrusion 121 is fixedly arranged on the surface of the second section plate 12, which is in contact with the first section plate 11, the cross section of the sliding protrusion 121 is an isosceles trapezoid, the shorter sides of two parallel sides of the isosceles trapezoid coincide with the surface of the second section plate 12, the length direction of the sliding protrusion 121 is along the width direction of the second section plate 12, and the two sliding protrusions 121 are uniformly arranged along the length direction of the second section plate 12 at intervals. The two sliding protrusions 121 can be inserted into the two sliding grooves 111 and slide in the sliding grooves 111 in the length direction of the sliding grooves 111.

The first sub-plate 11 is provided with a plurality of limiting holes 112, and the plurality of limiting holes 112 are uniformly arranged along the length direction and the width direction of the first sub-plate 11 at intervals. The second plate 12 is provided with a plurality of connecting holes 122, and the connecting holes 122 are provided along the length direction of the second plate 12, and correspond to the limiting holes 112 along the length direction of the first plate 11.

Referring to fig. 1, the limiting mechanism 123 is arranged on the second partition plate 12, the limiting mechanism 123 includes a limiting plate 1231, the limiting plate 1231 is a rectangular plate, one end of the limiting plate 1231 in the width direction is rotatably connected to the second partition plate 12, the rotation axis of the limiting plate 1231 is along the length direction of the second partition plate 12, and the limiting plate 1231 is rotatable to the surface of one end in the thickness direction to contact with the surface of the second partition plate 12. The limiting rod 1232 is fixedly arranged on the surface of one end of the limiting plate 1231 in the thickness direction, the limiting rod 1232 is a round rod, the limiting rod 1232 is uniformly provided with a plurality of connecting holes 122 in a one-to-one correspondence manner along the length direction of the limiting plate 1231, when the limiting plate 1231 rotates to the surface where the limiting rod 1232 is arranged to be in contact with the second partition 12, the limiting rod 1232 can be inserted into the connecting holes 122 and the limiting holes 112, and then the sliding between the first partition 11 and the second partition 12 is limited.

Referring to fig. 1, a support rod 2 is disposed on a surface of the first board 11 facing away from the second board 12 and a surface of the second board 12 facing the first board 11, the support rod 2 includes an adjusting rod 21 and a fixing rod 22, and the adjusting rod 21 and the fixing rod 22 are both long bars with square cross sections.

Referring to fig. 1 and 3, one end of the adjusting rod 21 in the length direction is fixedly connected to the first plate 11 and the second plate 12, two adjusting rods 21 are respectively arranged on the first plate 11 and the second plate 12, and the two adjusting rods 21 arranged on the first plate 11 are arranged at one end of the first plate 11 in the width direction, which is back to the second plate 12, and are arranged at two ends of the first plate 11 in the length direction; the two adjusting rods 21 disposed on the second plate 12 are disposed at one end of the second plate 12 facing away from the first plate 11 in the width direction and at two ends of the second plate 12 in the length direction. Each adjusting rod 21 is provided with a plurality of locking holes 211, the locking holes 211 are uniformly arranged along the length direction of the adjusting rod 21 at intervals, and the locking holes 211 are arranged on the same surface of the adjusting rod 21.

Referring to fig. 1 and 3, an insertion groove 221 is formed at one end of the fixing rod 22 in the length direction, the insertion groove 221 is a square groove, and the insertion groove 221 can accommodate the insertion of the adjusting rod 21 toward the end of the fixing rod 22. The fixing rod 22 is provided with a fixing hole 222, and the fixing hole 222 penetrates through the fixing rod 22 and is communicated with the insertion groove 221.

Referring to fig. 1 and 3, a locking mechanism 223 is disposed on the fixed rod 22, the locking mechanism 223 includes a locking plate 2231, the locking plate 2231 is a rectangular plate, the locking plate 2231 is rotatably connected to the fixed rod 22, and a rotation axis of the locking plate 2231 is perpendicular to a length direction of the fixed rod 22. A locking bar 2232 is fixedly provided on a surface of one end of the locking plate 2231 in the thickness direction, and the locking bar 2232 can rotate with the locking plate 2231 and be inserted into the fixing hole 222 and one of the locking holes 211, thereby restricting the sliding movement between the slide bar and the fixing bar 22.

Referring to fig. 1, a universal wheel 23 is fixedly arranged at one end of each fixing rod 22, which is opposite to the adjusting rod 21, and the universal wheel 23 has a braking function.

The first and second sub-plates 11, 12 are provided with a light shielding film 3, the light shielding film 3 covers the first and second sub-plates 11, 12, and the light shielding film 3 is not shown in the figure.

The implementation principle of the greenhouse shade device in the embodiment of the application is as follows: when the shading device is required to be applied to greenhouses with different specifications, the limiting plate 1231 is rotated to enable the limiting rod 1232 to be separated from the limiting hole 112 and the connecting hole 122, at the moment, the first board 11 and the second board 12 can slide relatively, the area which can be covered by the first board 11 and the second board 12 is adjusted, the limiting plate 1231 is rotated to enable the limiting rod 1232 to be inserted into the connecting hole 122 and the limiting hole 112 to limit the sliding between the first board 11 and the second board 12, and the stability between the first board 11 and the second board 12 is maintained.

When the locking plate 2231 is rotated to allow the locking rod 2232 to be separated from the locking hole 211 and the fixing hole 222, the adjusting rod 21 and the fixing rod 22 can slide relative to each other, and thus the heights of the first and second divided

plates

11 and 12 are changed, the adjusting rod 21 and the fixing rod 22 are kept stable when the locking plate 2231 is rotated until the locking rod 2232 is inserted into the fixing hole 222 and the locking hole 211.

The first board 11 and the second board 12 are made of translucent materials, and the light shielding films 3 are arranged on the first board 11 and the second board 12, so that different light shielding films 3 can be selected to achieve the effect of controlling the illumination intensity in the greenhouse.

Example two

Referring to fig. 4, a greenhouse shade device, different from the first embodiment, the surfaces of the first board 11 and the second board 12, on which the supporting rods 2 are disposed, are fixedly provided with two connecting plates 14, the two connecting plates 14 are respectively disposed on the first board 11 and the second board 12, the two connecting plates 14 disposed on the first board 11 and the second board 12 are disposed at two ends of the first board 11 and the second board 12 in the length direction, and the connecting plates 14 are disposed at one side of the first board 11 and the second board 12 in the width direction, which is close to the supporting rods 2.

Adjusting shafts 15 are respectively rotatably connected between two connecting plates 14 respectively arranged on the first division plate 11 and the second division plate 12, and the rotating axis of each adjusting shaft 15 is along the length direction of the first division plate 11. The light shielding film 3 is disposed on the first sub-plate 11 and the second sub-plate 12, and two ends of the light shielding film 3 are respectively wound on the two adjusting shafts 15 and respectively fixedly connected with the two adjusting shafts 15.

The implementation principle of the above embodiment is as follows: the light shielding film 3 is disposed to be wound around two adjusting shafts 15, and when the first and second divided

plates

11 and 12 are adjusted, the two adjusting shafts 15 may be rotated to change the area of the light shielding film 3 above the first and second divided

plates

11 and 12 to accommodate the change of the first and second divided

plates

11 and 12.

In addition, different light shielding films 3 can be connected into a long light shielding film 3 and wound on two adjusting shafts 15, and the type of the light shielding film 3 covering the first plate 11 and the second plate 12 can be changed by rotating the adjusting shafts 15, so that the purpose of changing the intensity of illumination entering the greenhouse is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a big-arch shelter shade, includes light screen (1), its characterized in that: the shading plate (1) comprises a first sub plate (11) and a second sub plate (12), the first sub plate (11) is connected with the second sub plate (12) in a sliding mode, and the first sub plate (11) and the second sub plate (12) are fixedly provided with supporting rods (2).

2. The shade device for greenhouses according to claim 1, wherein: the first sub-plate (11) is provided with a sliding groove (111), the second sub-plate (12) is fixedly provided with a sliding protrusion (121), and the sliding protrusion (121) can be inserted into the sliding groove (111) and is in sliding connection with the sliding groove (111);

spacing hole (112) have been seted up in first minute board (11), spacing hole (112) are provided with a plurality ofly, connecting hole (122) have been seted up in second minute board (12), be provided with stop gear (123) on second minute board (12), stop gear (123) including rotate connect in limiting plate (1231) of second minute board (12), limiting plate (1231) has set firmly gag lever post (1232), gag lever post (1232) can insert connecting hole (122) and one spacing hole (112).

3. The shade device for greenhouses according to claim 1, wherein: the supporting rod (2) comprises a fixing rod (22) and an adjusting rod (21), the adjusting rod (21) is fixedly connected with the first sub-plate (11) and the second sub-plate (12), the fixing rod (22) is provided with an inserting groove (221), and the adjusting rod (21) can be inserted into the inserting groove (221) and is in sliding connection with the fixing rod (22);

the fixing rod (22) is provided with a fixing hole (222), the adjusting rod (21) is provided with a locking hole (211), the locking holes (211) are provided in a plurality, the fixing rod (22) is provided with a locking mechanism (223), and the locking mechanism (223) can be matched with the fixing hole (222) and the locking hole (211) to limit sliding between the adjusting rod (21) and the fixing rod (22).

4. The shade device for greenhouses according to claim 3, wherein: the locking holes (211) are provided with threads, and the locking mechanism (223) includes a locking bolt that passes through the fixing hole (222) and is threadedly coupled with one of the locking holes (211).

5. The shade device for greenhouses according to claim 3, wherein: the locking mechanism (223) comprises a locking plate (2231) rotatably connected to the fixing rod (22), a locking rod (2232) is fixedly arranged on the locking plate (2231), and the locking rod (2232) can be inserted into the fixing hole (222) and one locking hole (211).

6. The shade device for greenhouses according to claim 1, wherein: the first sub plate (11) and the second sub plate (12) are both made of translucent materials, and a light shielding film (3) is fixedly connected to the first sub plate (11) and the second sub plate (12).

7. The shade device for greenhouses according to claim 6, wherein: the first sub plate (11) and the second sub plate (12) are both rotatably connected with adjusting shafts (15), and two ends of the light shielding film (3) are respectively fixedly connected with the adjusting shafts (15).

8. The shade device for greenhouses according to claim 1, wherein: the supporting rods (2) are respectively and fixedly provided with a universal wheel (23).