CN213187371U

CN213187371U - Greenhouse

Info

Publication number: CN213187371U
Application number: CN202021771330.8U
Authority: CN
Inventors: 杜仕伟; 韩璐; 王昭三; 王慧三; 赵先红
Original assignee: Chengdu Jiada Agricultural Science And Technology Development Co ltd
Current assignee: Chengdu Jiada Agricultural Science And Technology Development Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-14
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a greenhouse, which relates to the field of greenhouses and comprises a main greenhouse body and a door curtain device, wherein the door curtain device comprises a mounting frame, a scroll, two rotating rods, a pressing bar and a driving mechanism, the mounting frame is fixedly arranged at one end of the main greenhouse body, the scroll is rotatably connected to the top of the mounting frame, the number of the rotating rods is two, the two rotating rods are arranged at two sides of the main greenhouse body, one end of each rotating rod is rotatably connected to the mounting frame, the other end of each rotating rod is fixedly connected with the pressing bar, a curtain fabric is wound on the scroll, one end of the curtain fabric is fixedly arranged on the scroll, and the other end of the curtain fabric is fixedly connected with the pressing bar; the driving mechanism is connected with the reel and is used for driving the reel to rotate forwards or backwards so as to roll up or put down the curtain cloth. The utility model provides a less problem of the shed door opening degree of big-arch shelter among the prior art.

Description

Greenhouse

Technical Field

The utility model relates to a big-arch shelter field especially relates to a big-arch shelter.

Background

With the popularization of vegetable greenhouses, the size of the greenhouses is larger and larger, and the large-scale greenhouses need to be transported with auxiliary machinery to enter the greenhouses for operation in the greenhouses; the traditional greenhouse door mostly adopts a single door with a vertical rotating shaft, and the opened channel is small and cannot meet the requirement of various auxiliary machines for entering and exiting the greenhouse; in order to solve the above problem, patent No. CN207369723U discloses a multi-leaf folding door, which respectively connects a plurality of folding doors in a rotating manner and connects all the folding doors to a sliding rail in a sliding manner, but even if the multi-leaf folding door is fully folded by adopting the above structure, one folding door still blocks a part of the opening passage, and the opening cannot be maximized, resulting in a smaller opening passage.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a greenhouse, it has solved among the prior art less problem of big-arch shelter door opening passageway.

According to the embodiment of the utility model, a greenhouse comprises a main greenhouse body and a door curtain device, wherein the door curtain device comprises a mounting frame, a scroll, two rotating rods, a pressing strip and a driving mechanism, the mounting frame is fixedly arranged at one end of the main greenhouse body, the scroll is rotatably connected to the top of the mounting frame, the number of the rotating rods is two, the two rotating rods are arranged at two sides of the main greenhouse body, one end of each rotating rod is rotatably connected to the mounting frame, the other end of each rotating rod is fixedly connected with the pressing strip, curtain cloth is wound on the scroll, one end of the curtain cloth is fixedly arranged on the scroll, and the other end of the curtain cloth is fixedly connected with the pressing strip; the driving mechanism is connected with the reel and is used for driving the reel to rotate forwards or backwards so as to roll up or put down the curtain cloth.

Compared with the prior art, the utility model discloses following beneficial effect has: the curtain cloth curtain is characterized in that a scroll is rotatably connected to the top of an installation frame, two rotating rods are arranged on two sides of a main shed body, one ends of the two rotating rods are rotatably connected to the installation frame, the other ends of the two rotating rods are connected through a pressing strip, curtain cloth is sleeved on the scroll, two ends of the curtain cloth are respectively and fixedly connected to the scroll and the pressing strip, a driving mechanism is connected with the scroll, when the shed door is opened, an operator drives the scroll to rotate through the driving mechanism, the scroll winds the curtain cloth, the curtain cloth further enables the rotating rods to rotate upwards around rotating shafts of the rotating rods, and when the curtain cloth rotates the rotating rods to required positions, opening of a shed door; when the channel is closed, an operator operates the driving mechanism, the driving mechanism drives the reel to rotate reversely, the reel puts down the curtain cloth, the rotating rod rotates downwards around the rotating shaft of the rotating rod under the action of gravity until the rotating rod is completely put down, and the channel is closed at the moment; therefore, by adopting the scheme, the greenhouse curtain door can realize the opening of the whole door, the opening channel is maximized, and the greenhouse curtain door can be well suitable for a large-scale greenhouse.

Furthermore, the mounting rack comprises a horizontal section and two vertical sections perpendicular to the horizontal section, the two vertical sections are fixedly arranged at two ends of the horizontal section respectively, and one end surface of each of the horizontal section and the vertical sections is matched and fixedly connected with any end surface of the main shed body; the distance between the inner side walls of the two vertical sections is equal to the width of the cord fabric, the main shed body is in a circular arch shape, and the top end of each vertical section is fixedly provided with a semicircular auxiliary shed body used for sealing the main shed body; the rotation axes of the reel and the rotating rod are parallel to each other and are perpendicular to the side wall of each vertical section.

Furthermore, one end of each vertical section, which is far away from the shed body, is in a slope shape, and the top end of each slope inclines towards the main shed body.

Furthermore, two sets of door curtain devices are arranged at two ends of the main shed body respectively.

Further, actuating mechanism includes worm wheel, worm and rotates the handle, the worm wheel is located the mounting bracket outer just worm wheel fixed connection in the one end of spool, the vertical rotation of worm connect in on the mounting bracket and with the worm wheel meshes mutually, the bottom of worm has set firmly the drag hook, the lug has set firmly on the outside of vertical section, the one end of rotating the handle is colludes the form and catches on the drag hook, the other end of rotating the handle passes the lug and with the lug rotates and is connected.

Furthermore, a first through hole and a second through hole which correspond to each other are respectively arranged on the rotating handle and the protruding block, and a bolt used for locking the rotating handle is inserted into the first through hole and the second through hole.

Furthermore, the top end of the lug is provided with a groove for accommodating the bolt.

Furthermore, the pressing strip is made of a magnet.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

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

In the above drawings: 1. a main shed body; 2. a mounting frame; 3. a reel; 4. a rotating rod; 5. a secondary shed body; 6. layering; 7. a cord fabric; 8. a worm gear; 9. a worm; 10. rotating the handle; 11. pulling a hook; 12. a bump; 13. and (4) a bolt.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and 2, an embodiment of the present invention provides a greenhouse, which includes a main greenhouse body 1 and a door curtain device, wherein the door curtain device includes an installation frame 2, two rolling shafts 3, two rotating rods 4, a pressing strip 6 and a driving mechanism, the installation frame 2 is fixedly disposed at one end of the main greenhouse body 1, the rolling shafts 3 are rotatably connected to the top of the installation frame 2, the number of the rotating rods 4 is two, the two rotating rods 4 are symmetrically disposed at two sides of the main greenhouse body 1, one end of each rotating rod 4 is rotatably connected to the installation frame 2, the other ends of the two rotating rods 4 are fixedly connected to the pressing strip 6, curtain cloth 7 is rolled on the rolling shaft 3, one end of the curtain cloth 7 is fixedly disposed on the rolling shaft 3, and the other end of the curtain cloth is fixedly connected to the pressing strip 6, the specific fixing manner of the two ends of the curtain cloth 7 to the pressing strip 6 and the rolling shaft 3 is a conventional technical means in the, are not described in detail herein; the driving mechanism is connected with the reel 3 and used for driving the reel 3 to rotate forwards or backwards so as to wind up or put down the curtain cloth 7.

The curtain cloth opening method comprises the steps that a scroll 3 is rotatably connected to the top of an installation frame 2, two rotating rods 4 are arranged on two sides of a main shed body 1, one ends of the two rotating rods 4 are rotatably connected to the installation frame 2, the other ends of the two rotating rods are connected through a pressing strip 6, curtain cloth 7 is sleeved on the scroll 3, two ends of the curtain cloth 7 are fixedly connected to the scroll 3 and the pressing strip 6 respectively, a driving mechanism is connected with the scroll 3, when a shed door is opened, an operator drives the scroll 3 to rotate through the driving mechanism, the curtain cloth 7 is wound through the scroll 3, the curtain cloth 7 further drives the rotating rods 4 to rotate upwards around rotating shafts of the rotating rods, and when the rotating rods 4 are rotated to required positions by the curtain cloth 7; when the channel is closed, an operator operates the driving mechanism, the driving mechanism drives the reel 3 to rotate reversely, the reel 3 puts down the curtain cloth 7, the rotating rod 4 rotates downwards around the rotating shaft under the action of gravity, and the channel is closed at the moment until the rotating rod 4 is completely put down; therefore, by adopting the scheme, the 7 doors of the greenhouse curtain cloth can realize the opening of the whole door, the opening channel is maximized, and the large-scale greenhouse can be well adapted.

As shown in fig. 2, according to another embodiment of the present invention, the mounting frame 2 includes a horizontal section and two vertical sections perpendicular to the horizontal section, the two vertical sections are respectively fixed at two ends of the horizontal section, and one end of the horizontal section and one end of each vertical section are matched with an end surface of the main shed body 1 and fixedly connected to any end surface of the main shed body 1; the distance between the inner side walls of the two vertical sections is equal to the width of the curtain cloth 7, so that the curtain cloth 7 can realize certain sealing on the main shed body 1 when the curtain cloth 7 is put down; the main shed body 1 is in a circular arch shape, and the top end of each vertical section is fixedly provided with a semicircular auxiliary shed body 5 for sealing the main shed body 1; the fixed connection is preferably welding; the reel 3 is perpendicular to each vertical section, and the rotating shaft of each rotating rod 4 is parallel to the axis of the reel 3.

The mounting frame 2 is simple in structure, the semi-circular auxiliary shed body 5 is fixedly arranged at the top end of the mounting frame 2, the main shed body 1 is sealed to a certain extent, and the specific sealing mode of the auxiliary shed body 5 is a conventional technical means in the field, such as shed films and the like; when the pressing strip 6 rotates to the lowest point along with the rotating rod 4, the pressing strip 6 is just abutted against one end of the horizontal section, which is far away from the main shed body 1, and the pressing strip 6 is abutted against the end face of the horizontal section to achieve a better sealing effect.

As shown in fig. 1 and 2, according to another embodiment of the present invention, one end of each vertical section departing from the canopy body is in a slope shape, and the slope inclines towards the main canopy body 1. When the pressing strip 6 rotates to the lowest point, the pressing strip 6 is abutted against the bottom of the slope, and the curtain cloth 7 and the vertical surface form a certain inclination angle due to the slope, so that the curtain cloth 7 can be conveniently wound by the winding shaft 3.

As shown in fig. 2, according to another embodiment of the present invention, two sets of door curtain mechanisms are respectively disposed at two ends of the main shed body 1. Two sets of door curtain mechanisms distributed at two ends of the main shed body 1 can be opened simultaneously, so that the ventilation of the shed body is realized, and the wind direction and the wind power can be adjusted by adjusting the opening angle of the curtain cloth 7.

As shown in fig. 2, according to another embodiment of the present invention, the driving mechanism includes a worm wheel 8, a worm 9 and a rotating handle 10, the worm wheel 8 is located outside the mounting frame 2, the worm wheel 8 is fixedly connected to one end of the winding shaft 3, the worm 9 is vertically and rotatably connected to the mounting frame 2 and meshed with the worm wheel 8, a drag hook 11 is fixedly arranged at the bottom of the worm 9, a protruding block 12 is fixedly arranged on the outer side of the vertical section, one end of the rotating handle 10 is in a hook shape and hooks the drag hook 11, and the other end of the rotating handle 10 passes through the protruding block 12 and is rotatably connected with the protruding block 12; the rotating handle is a common rotating handle, so that the hook-shaped end of the rotating handle 10 can be detachably connected to the rotating handle 10 for installation, and during assembly, one end of the rotating handle 10 penetrates through the protruding block 12, and then the hook-shaped end of the rotating handle 10 is installed; by adopting the scheme, an operator can rotate the reel 3 by operating the rotating handle so as to wind and unwind the curtain cloth 7 and open and close the channel.

As shown in fig. 1, according to another embodiment of the present invention, a first through hole and a second through hole are respectively disposed on the rotating handle and the protrusion 12, and a plug 13 is inserted into the first through hole and the second through hole for locking the rotating handle. When the passageway is opened in the adjustment, operating personnel extracts bolt 13, then adjusts, and after the adjustment is accomplished, inserts bolt 13 and will rotate the handle locking on lug 12 to realize the locking of curtain cloth 7 angle, convenient and fast.

As shown in fig. 1, according to another embodiment of the present invention, the top end of the projection 12 is provided with a groove for receiving the plug 13. An operator takes and places the bolt 13 in the groove, so that the bolt 13 is not easy to lose.

As shown in fig. 1, according to another embodiment of the present invention, the pressing bar 6 is made of a magnet. The pressing strip 6 made of the magnet enables the pressing strip 6 to be stably adsorbed at one end of the horizontal section deviating from the main shed body 1, and the pressing strip is not prone to shaking.

The technical principle of the utility model is that: when the shed door is opened, an operator rotates the rotating handle 10, the rotating handle 10 drives the reel 3 to rotate through the worm wheel 8 and the worm 9, the reel 3 winds the curtain cloth 7, the curtain cloth 7 continuously winds the curtain cloth 7 along with the reel 3, the curtain cloth 7 enables the rotating rod 4 to rotate upwards around the rotating shaft of the rotating rod 4 through the pressing strip 6 until the curtain cloth 7 rotates the rotating rod 4 to a required position, and then the shed door channel is opened; when the passage is closed, an operator reversely rotates the rotating handle 10, the rotating handle 10 drives the reel 3 to rotate reversely, the reel 3 gradually puts down the curtain cloth 7, the rotating rod 4 rotates downwards around the rotating shaft of the rotating rod 4 under the action of gravity, and the passage is closed at the moment when the rotating rod 4 is completely put down.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a greenhouse, its characterized in that: the curtain device comprises a main shed body (1) and a curtain device, wherein the curtain device comprises an installation frame (2), a scroll (3), rotating rods (4), a pressing strip (6) and a driving mechanism, the installation frame (2) is fixedly arranged at one end of the main shed body (1), the scroll (3) is rotatably connected to the top of the installation frame (2), the rotating rods (4) are two in number, the rotating rods (4) are arranged at two sides of the main shed body (1), one end of each rotating rod (4) is rotatably connected to the installation frame (2), the other end of each rotating rod (4) is fixedly connected with the pressing strip (6), curtain cloth (7) is arranged on the scroll (3), one end of the curtain cloth (7) is fixedly arranged on the scroll (3), and the other end of the curtain cloth is fixedly connected with the pressing strip (6); the driving mechanism is connected with the reel (3) and used for driving the reel (3) to rotate forwards or backwards so as to wind up or put down the curtain cloth (7).

2. A shelter as claimed in claim 1, wherein: the mounting rack (2) comprises a horizontal section and two vertical sections perpendicular to the horizontal section, the two vertical sections are fixedly arranged at two ends of the horizontal section respectively, and one end surface of the horizontal section and one end surface of each vertical section are matched with and fixedly connected with any end surface of the main shed body (1); the distance between the inner side walls of the two vertical sections is equal to the width of the cord fabric (7), the main shed body (1) is in a circular arch shape, and the top end of each vertical section is fixedly provided with a semicircular auxiliary shed body (5) used for sealing the main shed body (1); the rotation axes of the reel (3) and the rotating rod (4) are parallel to each other and are perpendicular to the side wall of each vertical section.

3. A shelter as claimed in claim 2, wherein: one end of each vertical section departing from the shed body is in a slope shape, and the top end of each slope inclines towards the main shed body (1).

4. A shelter as claimed in claim 2, wherein: the two sets of door curtain devices are arranged at two ends of the main shed body (1) respectively.

5. A greenhouse as claimed in any one of claims 2 to 4, wherein: actuating mechanism includes worm wheel (8), worm (9) and rotates handle (10), worm wheel (8) are located mounting bracket (2) outer just worm wheel (8) fixed connection in the one end of spool (3), worm (9) vertical rotation connect in on mounting bracket (2) and with worm wheel (8) mesh mutually, the bottom of worm (9) has set firmly drag hook (11), lug (12) have set firmly on the outside of vertical section, the one end of rotating handle (10) is colluded the form and catches on drag hook (11), the other end of rotating handle (10) passes lug (12) and with lug (12) rotate and connect.

6. A shelter as claimed in claim 5, wherein: the rotating handle (10) and the bump (12) are respectively provided with a first through hole and a second through hole which correspond to each other, and a bolt (13) used for locking the rotating handle (10) is inserted into the first through hole and the second through hole.

7. The greenhouse of claim 6, wherein: the top end of the convex block (12) is provided with a groove for accommodating the bolt (13).

8. A shelter as claimed in claim 1, wherein: the pressing strip (6) is made of a magnet.