CN212164398U

CN212164398U - Novel warmhouse booth keeps warm and is fixed device

Info

Publication number: CN212164398U
Application number: CN202020198056.3U
Authority: CN
Inventors: 刘兴安; 刘宇; 李忠秋; 张磊; 须晖; 李天来
Original assignee: Shenyang Agricultural University
Current assignee: Shenyang Agricultural University
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-18
Anticipated expiration: 2030-02-24

Abstract

The utility model relates to a novel warmhouse booth keeps warm by fixing device, including the greenhouse body, keep warm by, roll up the curtain device, the greenhouse body is equipped with back wall and back slope, roll up the curtain device and include vaulting pole and pole setting, drive arrangement is installed to the vaulting pole front end, balancing unit includes support and balancing stand, the one end of keeping warm by is fixed on the balancing stand, can be parked the heat preservation after rolling up on the heat preservation by fixing device, do not influence the normal start and the stop of rolling up the curtain machine simultaneously. The device effectively solves the problems that the greenhouse framework bears the weight for a long time and the ventilation device cannot be in the optimal position, effectively reduces the shadow generated by the greenhouse and the heat preservation quilt under the irradiation of the sun, promotes the reduction of the adjacent intervals and increases the density of greenhouse groups.

Description

Novel warmhouse booth keeps warm and is fixed device

Technical Field

The utility model relates to a curtain machine field is rolled up to the big-arch shelter, in particular to novel warmhouse booth keeps warm by fixed device.

Background

At present, the main effect of the back slope of big-arch shelter back wall top is: the shading of the greenhouse is reduced to reduce the adjacent intervals, and mechanical equipment is also usually arranged on a rear slope. Generally, after the heat preservation quilt is rolled up by the curtain rolling machine, the heat preservation quilt is parked at the top of the greenhouse, the weight of the heat preservation quilt is supported by the greenhouse framework, the service life of the greenhouse framework is affected, especially under extreme weather conditions, the greenhouse framework is easy to deform, and certain potential safety hazards exist. Moreover, the ventilating device of the greenhouse is generally arranged at the top end and the bottom of a greenhouse film of the greenhouse, and researches show that the ventilating device positioned on the greenhouse top is the optimal ventilating position when being arranged at the highest position of the greenhouse, but at present, the ventilating device is not positioned at the optimal ventilating position due to the placement of the heat preservation quilt. In addition, the heat preservation quilt is parked on the rear slope of the greenhouse, so that the overall height of the heat preservation quilt and the greenhouse is reduced, the shadow left after sun irradiation is large, the interval between every two greenhouses is large, and land resources are wasted.

Disclosure of Invention

In order to compensate the not enough of above-mentioned prior art, the utility model aims at providing a novel warmhouse booth keeps warm by fixing device, can be parked with the heat preservation after the rollup on the heat preservation by fixing device, do not influence the normal start and the stop of rolling up the curtain machine simultaneously to solved the problem that greenhouse skeleton long-term bearing, ventilation unit can not be in the optimum position effectively, also reduced solar irradiation effectively down, the big-arch shelter is kept warm by the shadow that produces with keeping warm, promotes to reduce and faces a interval, increase greenhouse crowd density.

The utility model aims at realizing the fixing device of the novel greenhouse heat preservation quilt through the following technical scheme, which comprises a greenhouse body, a heat preservation quilt and a rolling curtain device, wherein the greenhouse body is provided with a rear wall and a rear slope, the rolling curtain device is provided with a stay bar, a vertical rod and a driving device, the stay bar is connected with the vertical rod through a universal joint bearing, and the driving device is arranged at the front end of the stay bar; the technical key points are as follows: a plurality of balancing devices are arranged on the backward slope and comprise a bracket and a balancing frame;

the support comprises a bottom support, a vertical support and an auxiliary support are fixedly connected to two sides of the bottom support respectively, the bottom support is a square support, the bottom support is fixedly connected to a rear slope through screws, the screws are arranged along the length direction of the greenhouse, the vertical support is perpendicular to one end of the bottom support close to the top end of the rear wall, one end of the auxiliary support is fixedly connected to the top end of the vertical support, and the other end of the auxiliary support is fixedly connected to the other end of the bottom support on the same side; the bottom bracket, the vertical bracket and the auxiliary bracket are made of square steel and are welded with each other;

the balance frame comprises a balance frame I and a balance frame II, the balance frame I and the balance frame II are both square frames, two sides of the rear end of the balance frame I are fixedly connected to the middle of the balance frame II, the balance frame I and the balance frame II are mutually perpendicular, and the width of the balance frame I is smaller than that of a rear slope; the balance frame I and the balance frame II are made of square steel and are welded with each other; the balance frame I is movably connected with the top end of the bracket through a rotating rod;

one end of the heat preservation quilt is fixed on the balance frame I, and the height from the top end of the balance frame II to a connecting point between the balance frame I and the balance frame II is larger than the thickness of the heat preservation quilt after being rolled up; the height from the connecting point between the balance frame I and the balance frame II to the bottom end of the balance frame II is equal to or slightly less than the height of the vertical support.

Furthermore, the installation distance of the balancing devices is 0.5-1 m, the length range of a balancing frame I of the balancing frame is 1.5-2 m, and the width of the balancing frame I is 0.8-1 m; the length range of the balancing stand II is 1.5-2 m, and the width (height) is 0.6-0.8 m; the length of the rotating rod is the same as that of the balancing stand I or the bottom bracket; the length range of the bottom bracket of the bracket is 1.5-2 m, and the width range of the bottom bracket of the bracket is 0.5-0.6 m; the length of the vertical support ranges from 0.3 to 0.4 m.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the heat preservation quilt is changed from the load bearing of the greenhouse framework to the load bearing of the rear wall of the greenhouse, so that the service life of the greenhouse framework and the greenhouse film is prolonged;

(2) the heat preservation quilt is arranged at the rear, so that the ventilation device can be arranged at the optimal ventilation position of the shed top of the greenhouse;

(3) the overall height of the heat preservation quilt and the greenhouse is reduced, the shadow area under sunlight is reduced, and the reduction of the adjacent interval is promoted;

(4) through the combined action of the balance frame and the bracket, the operation of the curtain rolling machine cannot be influenced by the position change of the heat preservation quilt.

Drawings

FIG. 1 is a schematic structural view of a fixing device for a heat preservation quilt of a greenhouse;

FIG. 2 is a schematic view of the arrangement of the fixing device for the heat preservation quilt of the greenhouse;

FIG. 3 is a partial enlarged view of a fixing device for a heat preservation quilt of the greenhouse;

FIG. 4 is a schematic view of a starting state of the roller blind machine;

FIG. 5 is a schematic view of a rolling machine in a middle state;

fig. 6 is a schematic view of the rolling-up end state of the rolling-up machine.

Specific names of the structures in fig. 1-6 are: the greenhouse comprises a greenhouse 1, a heat preservation quilt 2, a roller shutter device 3, a support rod 3-1, an upright rod 3-2, a driving device 3-3, a universal joint bearing 3-4, a rear wall 4, a rear slope 5, a balancing device 6, a support 7, a bottom support 7-1, a vertical support 7-2, an auxiliary support 7-3, a screw 7-4, a balancing stand 8, a balancing stand I8-1, a balancing stand II 8-2 and a rotating rod 9.

Detailed Description

As shown in fig. 1 to 6, the specific structure of this embodiment is: a novel fixing device for a heat preservation quilt of a greenhouse comprises a greenhouse 1 body, a heat preservation quilt 2 and a rolling curtain device 3, wherein the greenhouse body is provided with a rear wall 4 and a rear slope 5, the rolling curtain device 3 is provided with a support rod 3-1, an upright rod 3-2 and a driving device 3-3, the support rod 3-1 and the upright rod 3-2 are connected through a universal joint bearing 3-4, and the driving device 3-3 is installed at the front end of the support rod 3-1; a plurality of balancing devices 6 are arranged on the rear slope 5, and each balancing device 6 comprises a bracket 7 and a balancing frame 8;

the support 7 comprises a bottom support 7-1, two sides of the bottom support 7-1 are respectively fixedly connected with a vertical support 7-2 and an auxiliary support 7-3, the bottom support 7-1 is a square support, the bottom support 7-1 is fixedly connected to a rear slope 5 through a screw 7-4, the screw 7-4 is arranged at an installation interval of 0.5m to 1 m along the length direction of the greenhouse, the vertical support 7-2 is perpendicular to one end of the bottom support 7-1 close to the top end of a rear wall (located at the front end of the greenhouse), one end of the auxiliary support 7-3 is fixedly connected to the top end of the vertical support 7-2, and the other end of the auxiliary support 7-3 is fixedly connected to the other end (located at the rear end of the greenhouse) of the bottom support 7-; the bottom bracket 7-1, the vertical bracket 7-2 and the auxiliary bracket 7-3 are made of square steel, and the bottom bracket 7-1, the vertical bracket 7-2 and the auxiliary bracket 7-3 are welded;

the balance frame 8 comprises a balance frame I8-1 and a balance frame II 8-2, the balance frame I8-1 and the balance frame II 8-2 are both square frames, two sides of the rear end of the balance frame I8-1 are fixedly connected to the middle of the balance frame II 8-2, the balance frame I8-1 and the balance frame II 8-2 are perpendicular to each other, and the width of the balance frame I8-1 is smaller than that of a rear slope; the balance frame I8-1 and the balance frame II 8-2 are made of square steel and are welded with each other;

the balance frame I8-1 is hinged with the top end of the support 7 and can be movably connected through a rotating rod 9;

one end of the heat preservation quilt 2 is fixed on the balance frame I8-1, and the height from the top end of the balance frame II 8-2 to a connection point between the balance frame I8-1 and the balance frame II 8-2 is larger than the thickness of the heat preservation quilt 2 after being rolled up; the height from a connecting point between the balance frame I8-1 and the balance frame II 8-2 to the bottom end of the balance frame II 8-2 is equal to or slightly less than the height of the vertical support 7-2;

the length range of a balancing stand I8-1 forming the balancing stand 8 is 1.5 meters to 2 meters, and the width is 0.8 meters to 1 meter; the length range of the balancing stand II 8-2 is 1.5 meters to 2 meters, and the width (height) is 0.6 meters to 0.8 meters; the length of the rotating rod 9 is the same as that of the balancing stand I8-2 or the bottom bracket 6-1;

the length range of the bottom bracket 7-1 of the bracket 7 is 1.5 meters to 2 meters, and the width range is 0.5 meters to 0.6 meters; the length range of the vertical bracket 6-2 is 0.3 m to 0.4 m;

the vertical support 7-2 is vertical to the ground, the top end (the joint of the vertical support 6-2 and the auxiliary support 6-3) of the support 7 is connected with the balance frame I through a rotating rod 9, and the mounting position is located in the middle of two sides of the balance frame I8-1.

The principle of the utility model is as follows:

as shown in fig. 3 to 5, when the driving device 3-4 of the roller shutter 3 moves the heat preservation quilt 2 to the upper side of the balance frame i 8-1, the balance frame 8 keeps static, the center of gravity of the balance frame 8 shifts along with the rolling of the curtain, the balance frame 8 gradually rotates by taking the bracket 7 as a pivot until the lower end of the balance frame ii 8-2 contacts the greenhouse back slope 5, and at the moment, the heat preservation quilt 2 is completely rolled up and stops on the balance frame ii 8-2. In the curtain spreading process of the curtain rolling machine, the heat preservation quilt 2 is gradually spread, the heat preservation quilt roll is made to return to the top end of the greenhouse again by means of friction between the heat preservation quilt roll and the balancing frame 8 and gradual deviation of the gravity center of the balancing frame 8, and the balancing frame 8 returns to the initial position under the gravity of the heat preservation quilt 2 along with the curtain spreading.

Claims

1. The utility model provides a novel warmhouse booth keeps warm by fixing device, includes the greenhouse body, keeps warm by, rolls up the curtain device, the greenhouse body is equipped with back wall and back slope, it is equipped with the vaulting pole to roll up the curtain device, pole setting and drive arrangement, the vaulting pole passes through the universal joint bearing with the pole setting and is connected, and drive arrangement, characterized by are installed to the vaulting pole front end: a plurality of balancing devices are arranged on the backward slope and comprise a bracket and a balancing frame; the support comprises a bottom support, a vertical support and an auxiliary support are fixedly connected to two sides of the bottom support respectively, the bottom support is fixedly connected to the back slope, the vertical support is perpendicular to one end of the bottom support close to the top end of the back wall, one end of the auxiliary support is fixedly connected to the top end of the vertical support, and the other end of the auxiliary support is fixedly connected to the other end of the bottom support on the same side; the balance frame comprises a balance frame I and a balance frame II, the balance frame I and the balance frame II are both square frames, two sides of the rear end of the balance frame I are fixedly connected to the middle of the balance frame II, the balance frame I and the balance frame II are mutually perpendicular, and the width of the balance frame I is smaller than that of a rear slope; the balance frame I is movably connected with the top end of the bracket; one end of the heat preservation quilt is fixed on the balance frame I, and the height from the top end of the balance frame II to a connecting point between the balance frame I and the balance frame II is larger than the thickness of the heat preservation quilt after being rolled up; the height from the connecting point between the balance frame I and the balance frame II to the bottom end of the balance frame II is equal to or slightly less than the height of the vertical support.

2. The novel fixing device for the heat preservation quilt of the greenhouse as claimed in claim 1, which is characterized in that: the mounting distance of the balancing devices is 0.5-1 m, the length of the balancing stand I is 1.5-2 m, and the width of the balancing stand I is 0.8-1 m; the length of the balancing stand II is 1.5-2 m, and the width is 0.6-0.8 m; the balance frame I is movably connected with the top end of the bracket through a rotating rod; the length of the rotating rod is the same as that of the balancing stand I or the bottom bracket; the length of the bottom bracket of the bracket is 1.5-2 m; the length of the vertical support is 0.3-0.4 m.

3. The novel fixing device for the heat preservation quilt of the greenhouse as claimed in claim 1, which is characterized in that: the bottom support, the vertical support and the auxiliary support are made of square steel, the bottom support, the vertical support and the auxiliary support are welded, the balance frame I and the balance frame II are made of square steel, and the balance frame I and the balance frame II are welded.