CN210987341U

CN210987341U - Warmhouse booth is rolled up by high stop gear

Info

Publication number: CN210987341U
Application number: CN201921771948.1U
Authority: CN
Inventors: 王金忠
Original assignee: Donggang Bor Electrical Appliance Machinery Co ltd
Current assignee: Donggang Bor Electrical Appliance Machinery Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-14
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a warmhouse booth is rolled up by high stop gear relates to the agricultural automation field, including rolling up by device and stop device, it is including rolling up the curtain motor and rolling up by the roller to roll up by the device, roll up by the roller level arrange the big-arch shelter on and with roll up curtain motor electricity federation, stop device includes detection wheel, gauge rod and stopper, the gauge rod is rolled up perpendicularly and is set up by the roller, the detection wheel rotates with the gauge rod to be connected, establish the stopper on the gauge rod, the gauge rod top rotates with the clamp short bolt of fixed clamp hoop distal end to be connected, establish the bracing piece on the gauge rod, establish reset spring on the gauge rod, reset spring respectively with stopper and fixed clamp hoop fixed connection, establish signal transmission antenna and angle limit switch in the stopper. The utility model discloses be fit for simple structure, simple to operate, safe in utilization adjusts the height of surveying the wheel according to environment and use needs to adjust the roll screen height, it is spacing to realize developments, alleviates workman intensity of labour.

Description

Warmhouse booth is rolled up by high stop gear

Technical Field

The utility model belongs to the technical field of the agricultural automation and specifically relates to a warmhouse booth is rolled up by high stop gear.

Background

The vegetable greenhouse is a cultivation facility for vegetable protection land. The vegetable greenhouse is provided with a rear wall and a front arched slope, the front arched slope is provided with a greenhouse framework, the greenhouse framework is covered with a plastic film, in winter and early spring in the north, the vegetable greenhouse can fully utilize solar energy in the daytime, the temperature in the vegetable greenhouse is effectively increased, vegetables are prevented from being influenced by adverse natural conditions and grow, the vegetables are mature in advance, the yield per unit area is increased in multiples, market supply is met, economic benefit is improved, the area of a vegetable protection area is larger and larger, and the number of the vegetable greenhouses is larger and larger. In winter and early spring in the north, the temperature of the environment is low at night, so that the temperature in the vegetable greenhouse drops at night, the development and growth of vegetables are greatly influenced, and in order to keep the temperature of the vegetable greenhouse, a heat preservation quilt is covered on a plastic film and can be a straw curtain, a cotton curtain or a composite curtain. The heat preservation quilt is rolled and placed on the back wall in the daytime, and the heat preservation quilt is unreeled and laid on the plastic film at night. The heat preservation quilt is rolled up and unreeled and is driven with electronic roll curtain machine, and the high stop device of current roll quilt machine all fixes a bit spacing, can not freely adjust according to environment or needs and roll up the quilt height.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect that exists among the prior art, the utility model provides a warmhouse booth is rolled up by high stop gear.

The utility model provides a technical scheme that its technical problem adopted is: a greenhouse quilt height limiting mechanism comprises a quilt rolling device and a limiting device, wherein the quilt rolling device comprises a curtain rolling motor and a quilt rolling roller, the quilt rolling roller is horizontally arranged on the surface of a greenhouse, the curtain rolling motor is electrically connected with the quilt rolling roller, the limiting device comprises a first detection wheel, a second detection wheel, a detection rod, a reset spring and a limiter, the detection rod is vertically arranged on the greenhouse by the roller, the first detection wheel and the second detection wheel are sequentially arranged from the bottom of the detection rod upwards, the first detection wheel and the second detection wheel are respectively connected with the detection rod in a rotating manner through rotating shafts, the limiter is arranged on the upper portion of the detection rod far away from the first detection wheel and the second detection wheel, the top end of the detection rod is connected with the vertical rod of the greenhouse rolling rod in a rotating manner through a clamp short bolt at the far end of a fixed clamp, a supporting rod is arranged on the detection rod, one end of the supporting rod is connected with the detection rod in a sliding manner, the other end of the supporting rod is connected, the detecting rod is provided with a return spring which is fixedly connected with a limiter and a clamp long bolt at the near end of a fixed clamp respectively, and the limiter is internally provided with a signal transmitting antenna and an angle limit switch.

According to the greenhouse quilt rolling height limiting mechanism, the low-temperature battery is arranged in the limiter.

The beneficial effects of the utility model are that, the utility model discloses simple structure, simple to operate, safe in utilization adjusts the height of surveying the wheel according to environment and use needs to adjust the roll screen height, realize that the developments are spacing, alleviate workman intensity of labour.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the limiting device of the present invention.

In the figure, 1, a roller shutter motor, 2, a roller to be rolled, 3, a detection wheel I, 4, a detection wheel II, 5, a detection rod, 6, a reset spring, 7, a limiting stopper, 8, a rotating shaft, 9, a fixed clamp, 10, a clamp short bolt, 11, a greenhouse roller vertical rod, 12, a supporting rod, 13, a fixed bolt and 14, a clamp long bolt are arranged.

Detailed Description

In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.

A greenhouse quilt height limiting mechanism comprises a quilt rolling device and a limiting device, wherein the quilt rolling device comprises a curtain rolling motor 1 and a quilt rolling roller 2, the quilt rolling roller 2 is horizontally arranged on the surface of a greenhouse, the curtain rolling motor 1 and the quilt rolling roller 2 are electrically connected, the limiting device comprises a first detection wheel 3, a second detection wheel 4, a detection rod 5, a reset spring 6 and a limiter 7, the detection rod 5 is vertically arranged on the greenhouse by the roller 2, the first detection wheel 3 and the second detection wheel 4 are sequentially arranged from the bottom of the detection rod 5 upwards, the first detection wheel 3 and the second detection wheel 4 are respectively and rotatably connected with the detection rod 5 through a rotating shaft 8, the upper part of the detection rod 5, far away from the first detection wheel 3 and the second detection wheel 4, is provided with the limiter 7, the top end of the detection rod 5 is rotatably connected with a greenhouse rolling rod upright rod 11 through a clamp short bolt 10 at the far end of a fixed clamp 9, the detection rod 5 is provided with a support rod 12, the utility model discloses a rolling curtain device, including bracing piece 12 one end and probe rod 5 sliding connection, the bracing piece 12 other end rotates with the fixing bolt 13 of fixed clamp 9 one side to be connected, establish reset spring 6 on the probe rod 5, reset spring 6 respectively with the clamp long bolt 14 fixed connection of stopper 7 and fixed clamp 9 near-end, establish signal transmission antenna and angle limit switch in the stopper 7, when the book is driven by roller 2 and is rolled up, at first contradict with detection wheel 3, detection wheel 3 is rolled up by roller 2 relatively and is rotated the lifting, when detection wheel 3 is located to roll by roller 2, probe rod 5 receives the lifting of detection wheel 3, stopper 7 also lifts thereupon, angle limit switch gear change in the stopper 7, signal transmission antenna signals, roll curtain motor 1 stops working for 10 seconds, this 10 seconds makes the staff have abundant time to close roll curtain motor 1, if not close, after 10 seconds, the roll is continuously lifted by the roller 2 and collides with the second detection wheel 4, the second detection wheel 4 also drives the change of the angle limit switch in the limiter 7, the rolling curtain motor 1 stops working again, if the roll is not suitable for the height of the roller 2, the roll needs to be manually adjusted by a worker, the positions of the first detection wheel 3 and the second detection wheel 4 can be freely set, so that the requirements of different roll heights are met, and the reset spring 6 helps the detection rod 5 to reset.

In detail, the limiter 7 is internally provided with a low-temperature battery, so that the service life is long, and the adaptability is good.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a warmhouse booth is rolled up by high stop gear, is put and stop device including rolling up, its characterized in that: the roll is put including rolling up curtain motor (1) and roll by roller (2), the roll is placed in the big-arch shelter surface by roller (2) level, roll up curtain motor (1) and roll by roller (2) electricity federation, stop device includes detection wheel (3), detection wheel two (4), probe rod (5), reset spring (6) and stopper (7), probe rod (5) are set up by roller (2) on the big-arch shelter perpendicular roll, detection wheel one (3) and detection wheel two (4) are upwards arranged in proper order by probe rod (5) bottom, detection wheel one (3) and detection wheel two (4) are connected with probe rod (5) rotation through pivot (8) respectively, keep away from the upper portion of detection wheel one (3) and detection wheel two (4) on probe rod (5) and establish stopper (7), probe rod (5) top is connected with roll up the big-arch shelter pole (11) rotation through the clamp bolt pole setting (10) of the clamp hoop (9) distal end of fixing, establish bracing piece (12) on gauge rod (5), bracing piece (12) one end and gauge rod (5) sliding connection, bracing piece (12) other end rotates with fixing bolt (13) of fixing clamp hoop (9) one side and is connected, establish reset spring (6) on gauge rod (5), reset spring (6) respectively with clamp hoop long bolt (14) fixed connection of stopper (7) and fixing clamp hoop (9) near-end, establish signal transmission antenna and angle limit switch in stopper (7).

2. The mechanism for limiting the quilt height of the greenhouse as claimed in claim 1, wherein the limiter (7) is internally provided with a low-temperature battery.