CN210695199U

CN210695199U - Windproof device for vegetable greenhouse

Info

Publication number: CN210695199U
Application number: CN201921741104.2U
Authority: CN
Inventors: 金德珍; 朱立炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-09
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a vegetable greenhouse safety device against wind, including the big-arch shelter support, a plurality of big-arch shelter branches of fixedly connected with in the big-arch shelter support, fixedly connected with mounting panel on the lateral wall of big-arch shelter branch, the mounting panel is kept away from the fixed block that two symmetries of one side fixedly connected with of big-arch shelter branch set up, two fixedly connected with slide bar between the fixed block, the connecting block has been cup jointed in the slip on the slide bar, be equipped with the through-hole in the connecting block, the through-hole interpolation is equipped with the bull stick, the stopper that two symmetries of fixedly connected with set up on the lateral wall of big-arch shelter support, one side that the stopper is close to the bull stick is equipped with the spacing groove, the. The utility model discloses a setting of drive mechanism will protect the yardage roll and pack up or expand, prevent effectively that the plastic film on big-arch shelter surface from being scraped badly, make the vegetables safety in the big-arch shelter not influenced.

Description

Windproof device for vegetable greenhouse

Technical Field

The utility model relates to a big-arch shelter technical field especially relates to a vegetable greenhouse safety device against wind.

Background

Greenhouse planting is a planting technology, the technology is a scientific planting mode, along with the generation of high polymer-polyvinyl chloride and polyethylene, plastic films are widely applied to agriculture, Japan and the countries in Europe and America succeed in covering hotbeds with greenhouse films in the early 50 s, then covering small greenhouses and greenhouses, and achieving good effects, polyvinyl chloride agricultural films are introduced in the autumn of 1955 in China, the polyvinyl chloride agricultural films are firstly used for covering vegetables in the small greenhouses in Beijing, the early maturing and yield increasing effects are obtained, the greenhouses are originally special equipment for vegetable production, along with the development of production, the application of the greenhouses is more extensive, and the current greenhouses are used for potted flower and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches, oranges and the like; the forestry production is used for forest seedling culture, ornamental tree culture and the like, and the breeding industry is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish breeding, fry breeding and the like.

When the existing vegetable greenhouse encounters strong wind weather, the plastic film on the surface of the greenhouse is easily scratched by sundries such as branches and the like blown by strong wind, and certain harm is caused to vegetables in the vegetable greenhouse.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving vegetable greenhouse, when meetting strong wind weather, the plastic film on greenhouse surface is scraped brokenly by debris such as branches that the strong wind was scraped easily, causes certain harm to planting in the vegetable greenhouse, and the vegetable greenhouse safety device against wind that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vegetable greenhouse windproof device comprises a greenhouse support, a plurality of greenhouse support rods are fixedly connected in the greenhouse support, a mounting plate is fixedly connected on the outer side wall of each greenhouse support rod, two symmetrically-arranged fixing blocks are fixedly connected on one side, away from each greenhouse support rod, of the mounting plate, a sliding rod is fixedly connected between the two fixing blocks, a connecting block is sleeved on the sliding rod in a sliding manner, a through hole is formed in the connecting block, a rotating rod is inserted in the through hole, two symmetrically-arranged limiting blocks are fixedly connected on the outer side wall of the greenhouse support, limiting grooves are formed in one sides, close to the rotating rod, of the limiting blocks, two ends of the rotating rod respectively extend into the two limiting grooves, the rotating rod is rotatably connected with the through hole, two pieces of protective cloth are arranged on the outer side wall of the greenhouse support, the two pieces of protective cloth are respectively positioned on two sides of the, the upper end of protection cloth obtains upper end lateral wall fixed connection with the big-arch shelter support, the slider has been cup jointed in the slip on the slide bar, the upper end of slider and the lower extreme fixed connection of connecting block, one side fixedly connected with servo motor of mounting panel is kept away from to the slider, servo motor's the terminal fixedly connected with action wheel of output shaft, fixed the cup jointing has from the driving wheel on the bull stick, the drive belt has been cup jointed between action wheel and the follow driving wheel, fixed the cup jointing has the gear on servo motor's the output shaft, fixedly connected with and gear engaged with rack on the lateral wall of mounting panel.

Preferably, both ends of bull stick all are equipped with the recess, be equipped with the ball in the recess, the ball offsets with the spacing inslot wall.

Preferably, the number of the slide bars is two.

Preferably, a rubber pad is sleeved on the sliding rod in a sliding manner.

Preferably, the rotating rod is fixedly sleeved with a bearing, and the bearing is fixedly connected in the through hole.

Preferably, the protective cloth is made of a nylon material.

Has the advantages that:

(1) the utility model discloses a set up through drive mechanism, pack up or expand the protection cloth book, prevent effectively that the plastic film on big-arch shelter surface from being scraped badly, make the vegetables safety in the big-arch shelter from not being influenced;

(2) through the setting of ball, can reduce the frictional force between bull stick and the spacing inslot wall, reduce the removal resistance, be two through slide bar quantity setting, stability and steadiness when can improving the slider and remove can play the absorbing effect of buffering through the setting of rubber pad, through the setting of bearing, can strengthen the stability when bull stick rotates, be the setting of nylon material through the protection cloth, can strengthen the protective capacities of protection cloth.

Drawings

Fig. 1 is a schematic structural view of a windproof device for a vegetable greenhouse according to the present invention;

fig. 2 is a schematic structural view of a position a of the windproof device for the vegetable greenhouse of the present invention;

fig. 3 is a schematic side view of the windproof device for a vegetable greenhouse according to the present invention.

In the figure: 1-greenhouse support, 2-sliding rod, 3-fixed block, 4-mounting plate, 5-greenhouse support rod, 6-rolling ball, 7-limiting block, 8-rack, 9-connecting block, 10-protective cloth, 11-rotating rod, 12-driven wheel, 13-bearing, 14-sliding block, 15-servo motor, 16-gear, 17-driving belt and 18-driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a vegetable greenhouse windproof device comprises a greenhouse support 1, a plurality of greenhouse support rods 5 are fixedly connected in the greenhouse support 1, a mounting plate 4 is fixedly connected on the outer side wall of each greenhouse support rod 5 and used for mounting a fixing block 3, two symmetrically arranged fixing blocks 3 are fixedly connected on one side of the mounting plate 4 away from each greenhouse support rod 5 and used for mounting a slide rod 2, a slide rod 2 is fixedly connected between the two fixing blocks 3 and used for improving the stability of a slide block 14 during moving, a connecting block 9 is sleeved on the slide rod 2 in a sliding manner and used for driving a rotating rod 11, a through hole is arranged in the connecting block 9, a rotating rod 11 is inserted in the through hole and used for rolling up protective cloth 10 or unfolding the protective cloth 10, two symmetrically arranged limiting blocks 7 are fixedly connected on the outer side wall of the greenhouse support 1 and used for preventing the rotating rod 11 from deviating, the two ends of the rotating rod 11 extend into the two limiting grooves respectively, the rotating rod 11 is rotatably connected with the through holes, two pieces of protective cloth 10 are arranged on the outer side wall of the greenhouse support 1 and used for protecting films on the surface of the greenhouse, the two pieces of protective cloth 10 are respectively positioned on the two sides of the mounting plate 4, the lower end of the protective cloth 10 is fixedly connected with the side wall of the rotating rod 11, the upper end of the protective cloth 10 is fixedly connected with the upper end side wall of the greenhouse support 1, a sliding block 14 is sleeved on the sliding rod 2 in a sliding manner and used for mounting a servo motor 15, the upper end of the sliding block 14 is fixedly connected with the lower end of the connecting block 9, one side of the sliding block 14, which is far away from the mounting plate 4, is fixedly connected with a servo motor 15 and used for driving a driving wheel 18, the tail end of an output shaft of the servo motor 15 is fixedly connected with a driving wheel 18 and, the driving device is used for driving the driven wheel 12, a gear 16 is fixedly sleeved on an output shaft of the servo motor 15 and is used for being meshed with the rack 8 so as to drive the sliding block 14 to move, and the rack 8 meshed with the gear 16 is fixedly connected to the side wall of the mounting plate 4 and is used for being matched with the gear 16.

In this embodiment, the both ends of bull stick 11 all are equipped with the recess, be equipped with ball 6 in the recess, ball 6 offsets with the spacing inslot wall, be used for reducing the frictional force between bull stick 11 and the spacing inslot wall, reduce the removal resistance, the quantity of slide bar 2 is two, stability and steadiness when being used for improving slider 14 and removing, the rubber pad has been cup jointed in the slip on slide bar 2, be used for playing the effect of buffering shock attenuation, the fixed cover has connect bearing 13 on the bull stick 11, bearing 13 fixed connection is in the through-hole, stability when being used for reinforcing bull stick 11 to rotate, protection cloth 10 is made for the nylon material, be used for reinforcing protection cloth 10's protective capacities.

In this embodiment, the power of the servo motor 15 is first turned on, then the servo motor 15 is started to rotate forward, the servo motor 15 rotates to drive the gear 16 and the driving wheel 18, the driving wheel 18 rotates to drive the transmission belt 17, the transmission belt 17 drives the driven wheel 12, the driven wheel 12 drives the rotating rod 11 to rotate, thereby the protective cloth 10 rolled on the rotating rod 11 is unfolded, the slide block 14 is driven to move downwards under the meshing action of the gear 16 and the rack 8, the slide block 14 drives the connecting block 9, the connecting block 9 drives the rotating rod 11, the rotating rod 11 is driven to move downwards, and through the arrangement in the limiting block 7, can prevent that the bull stick position from taking place the skew, play the guard action to the film on big-arch shelter surface through protection cloth 10, the utility model discloses a drive mechanism's setting is packed up or is expanded protection yardage roll, prevents effectively that the plastic film on big-arch shelter surface from being scraped badly, makes the vegetables safety in the big-arch shelter not influenced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vegetable greenhouse safety device against wind, includes greenhouse support (1), its characterized in that: the greenhouse is characterized in that a plurality of greenhouse supporting rods (5) are fixedly connected in the greenhouse support (1), a mounting plate (4) is fixedly connected on the outer side wall of each greenhouse supporting rod (5), one side, away from each greenhouse supporting rod (5), of each mounting plate (4) is fixedly connected with two symmetrically arranged fixing blocks (3), a sliding rod (2) is fixedly connected between the two fixing blocks (3), a connecting block (9) is sleeved on the sliding rod (2) in a sliding manner, a through hole is formed in the connecting block (9), a rotating rod (11) is inserted into the through hole, two symmetrically arranged limiting blocks (7) are fixedly connected on the outer side wall of the greenhouse support (1), one side, close to the rotating rod (11), of each limiting block (7) is provided with a limiting groove, two ends of the rotating rod (11) respectively extend into the two limiting grooves, and the rotating rod (11) is, be equipped with two protection cloth (10) on the lateral wall of big-arch shelter support (1), two protection cloth (10) are located the both sides of mounting panel (4) respectively, the lateral wall fixed connection of the lower extreme of protection cloth (10) and bull stick (11), the upper end of protection cloth (10) obtains upper end lateral wall fixed connection with big-arch shelter support (1), slider (14) have been cup jointed in the slip on slide bar (2), the lower extreme fixed connection of the upper end of slider (14) and connecting block (9), one side fixedly connected with servo motor (15) of mounting panel (4) are kept away from in slider (14), the terminal fixedly connected with action wheel (18) of output shaft of servo motor (15), the fixed cover has been connected with from driving wheel (12) on bull stick (11), drive belt (17) have been cup jointed between action wheel (18) and from driving wheel (12), fixed cover has been connected with gear (16) on the output shaft of servo motor (15), and a rack (8) meshed with the gear (16) is fixedly connected to the side wall of the mounting plate (4).

2. A vegetable greenhouse windproof device according to claim 1, characterized in that: the two ends of the rotating rod (11) are provided with grooves, the grooves are internally provided with balls (6), and the balls (6) are abutted to the inner side wall of the limiting groove.

3. A vegetable greenhouse windproof device according to claim 1, characterized in that: the number of the sliding rods (2) is two.

4. A vegetable greenhouse windproof device according to claim 1, characterized in that: the sliding rod (2) is sleeved with a rubber pad in a sliding manner.

5. A vegetable greenhouse windproof device according to claim 1, characterized in that: the rotating rod (11) is fixedly sleeved with a bearing (13), and the bearing (13) is fixedly connected in the through hole.

6. A vegetable greenhouse windproof device according to claim 1, characterized in that: the protective cloth (10) is made of nylon material.