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CN-224213657-U - Greenhouse top snow removing device

CN224213657UCN 224213657 UCN224213657 UCN 224213657UCN-224213657-U

Abstract

The utility model discloses a greenhouse top snow removing device which comprises a greenhouse body, a movable support, a rotating screw rod, a guide sliding rod, a movable seat, a driving part, an arc-shaped slat and a brush layer, wherein the greenhouse body is in an arch shape, the movable support stretches across the upper part of the greenhouse body, the rotating screw rod is rotationally connected to the top of the movable support along the length direction of the greenhouse body, the guide sliding rod is parallel to the rotating screw rod and is fixed to the top of the movable support, the movable seat is arranged on the guide sliding rod in a sliding penetrating manner and is in threaded transmission connection with the rotating screw rod, the driving part is correspondingly arranged on the movable support, the arc-shaped slat is detachably arranged at the bottom of the movable seat, an arc-shaped notch of the arc-shaped slat faces downwards, and the brush layer is fixed on the arc-shaped concave surface of the arc-shaped slat and is in abutting friction with the top end face of the greenhouse body. The snow removing device for the top of the greenhouse can automatically clean snow on the top of the greenhouse body, has high automation degree and can save a large amount of manual labor.

Inventors

  • FANG XIANGWEN
  • LI LI
  • ZHAO XIAOHANG

Assignees

  • 京鹍(北京)农业科技有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (7)

  1. 1. A greenhouse top snow removal device, comprising: the greenhouse comprises a greenhouse body (100), wherein the greenhouse body (100) is arch-shaped; the movable support (1) stretches across the upper side of the greenhouse body (100) and can move along the length direction of the greenhouse body (100); The rotating screw (2) is horizontally arranged, and is rotationally connected to the top of the movable bracket (1) along the length direction of the greenhouse body (100); The guide sliding rod (3) is parallel to the rotating screw rod (2) and is fixed at the top of the movable bracket (1); the movable seat (4) is arranged on the guide slide rod (3) in a sliding penetrating manner and is in threaded transmission connection with the rotary screw (2); The driving part (5) is arranged on the movable bracket (1) corresponding to the rotary screw (2), and an output shaft of the driving part is fixedly connected with one end of the rotary screw (2) so as to drive the movable seat (4) to move along the length direction of the greenhouse body (100); The arc-shaped slat (6) has elastic deformation and is detachably arranged at the bottom of the movable seat (4), and an arc-shaped notch of the arc-shaped slat (6) is downward arranged and is matched with the radian of the top end face of the greenhouse body (100); The brush layer (7), the brush layer (7) is fixed on the arc concave surface of arc slat (6) and with the top terminal surface butt friction of big-arch shelter body (100).
  2. 2. The greenhouse top snow removing device according to claim 1, wherein the movable support (1) comprises two supports (11) and movable wheels (12), the two supports (11) are parallel to each other, the movable wheels (12) are mounted at the bottoms of the two supports (11), the greenhouse body (100) is located in a portal frame of the two supports (11), two ends of the rotary screw (2) are respectively and rotatably connected to the tops of the two supports (11) on opposite sides, two ends of the guide sliding rod (3) are respectively and fixedly connected to the tops of the two supports (11) on opposite sides, the driving part (5) is mounted on the outer side of any one support (11), and an output shaft of the driving part penetrates through the corresponding support (11) and is fixedly connected with one end of the rotary screw (2).
  3. 3. The snow removing device for the top of a greenhouse according to claim 1, wherein the brush layer (7) comprises a plurality of bundles of bristles (71) uniformly distributed along the circumferential direction of the arc-shaped slat (6), the top end of each bundle of bristles (71) is fixed on the arc-shaped concave surface of the arc-shaped slat (6), and the bottom end of each bundle of bristles is in abutting friction with the top end surface of the greenhouse body (100).
  4. 4. A greenhouse top snow removing device according to claim 3, characterized in that the bristles (71) are made of polyethylene material.
  5. 5. A greenhouse top snow removing apparatus according to any one of claims 1-4, further comprising a blowing mechanism (8), the blowing mechanism (8) comprising: A blower (81), the blower (81) being mounted on a side wall of the arcuate slat (6); The air duct (82) is formed in the arc-shaped slat (6) along the circumferential direction of the air duct (82), and the air duct (82) is communicated with the air outlet end of the air blower (81); Go out tuber pipe (83), go out tuber pipe (83) just follow for a plurality of the circumferencial direction of arc slat (6) evenly arranges, every go out the one end grafting of tuber pipe (83) be in on the arc concave surface of arc slat (6) with wind channel (82) intercommunication, the other end with the top terminal surface of big-arch shelter body (100) corresponds to be arranged.
  6. 6. The snow removing device for the top of a greenhouse according to any one of claims 1-4, characterized in that a plurality of corresponding threaded holes are formed in the center of the arc-shaped slat (6) and the bottom of the movable seat (4), and the high-strength bolts (200) are in threaded connection with the corresponding threaded holes.
  7. 7. The snow removing device for the top of a greenhouse according to claim 5, further comprising a controller, wherein the controller is electrically connected with the control end of the driving part (5) and the blower (81).

Description

Greenhouse top snow removing device Technical Field The utility model relates to the technical field of greenhouse snow removing equipment, in particular to a greenhouse top snow removing device. Background The greenhouse is an agricultural facility which is suitable for creating a crop growth environment through manual means, can adjust internal illumination, temperature, humidity, gas components and other environmental factors, and provides relatively stable and controllable conditions for crop growth, so that the limitation of seasons and regions is broken, and out-of-season crop planting and efficient production of crops are realized. In winter, snow can accumulate at greenhouse top, and the weight of snow can bring extra pressure for the greenhouse skeleton, if snow is too much, has exceeded the bearing capacity of greenhouse skeleton, just probably leads to the greenhouse to collapse to the snow that accumulates at greenhouse top can block the illumination of sunshine, leads to the illumination intensity in the greenhouse to reduce, influences the normal growth of crops, so clear up the snow at greenhouse top is very necessary. At present, people mainly clean snow on the top of a greenhouse by a manual cleaning method, and the method has the advantages of high labor intensity, low cleaning efficiency and poor snow removing effect. Therefore, how to provide a greenhouse top snow removing device with high automation degree and high snow removing speed and capable of saving manual labor is a problem to be solved by the person skilled in the art. Disclosure of utility model In view of the above, the utility model aims to provide a snow removing device for the top of a greenhouse, which solves the technical problems that snow on the top of the greenhouse is manually cleaned in the prior art, a large amount of manual labor is consumed, and the snow removing speed is low. In order to achieve the above purpose, the present utility model adopts the following technical scheme: the greenhouse top snow removing device comprises a greenhouse body, a movable support, a rotating screw rod, a guide sliding rod, a movable seat, a driving part, an arc-shaped slat and a brush layer, wherein the greenhouse body is arch-shaped, the movable support stretches across the upper portion of the greenhouse body and can move along the length direction of the greenhouse body, the rotating screw rod is horizontally arranged and is rotationally connected to the top of the movable support along the length direction of the greenhouse body, the guide sliding rod is parallel to the rotating screw rod and is fixed to the top of the movable support, the movable seat is slidably arranged on the guide sliding rod and is in threaded transmission connection with the rotating screw rod, the driving part is installed on the movable support corresponding to the rotating screw rod, an output shaft of the driving part is fixedly connected with one end of the rotating screw rod to drive the movable seat to move along the length direction of the greenhouse body, the arc-shaped slat is provided with elastic deformation and is detachably installed at the bottom of the movable seat, an arc-shaped notch of the arc-shaped slat is downwards arranged and is matched with the radian of the top end face of the greenhouse body, and the brush layer is fixed to the guide sliding rod and is in threaded transmission connection with the arc-shaped slat, and is in contact with the arc-shaped slat. Through the technical scheme, the utility model discloses the snow removing device for the top of the greenhouse, which can divide the greenhouse into multiple sections along the length direction in advance, and when snow on the top of each section of greenhouse is cleaned, the driving part can operate to drive the rotating screw to rotate, so that the arc-shaped slat moves above the greenhouse along the length direction of the greenhouse along the moving seat, the brush layer fixed on the arc-shaped concave surface of the arc-shaped slat moves to clean snow on the top of the greenhouse, and after snow on the top of one section of greenhouse is cleaned, the moving bracket moves to remove snow on other sections of greenhouse. The utility model can automatically clean snow on the top of the greenhouse, has high degree of automation and can save a great amount of manual labor. Preferably, the movable support comprises two door-shaped supports and movable wheels, the two supports are parallel to each other, the movable wheels are arranged at the bottoms of the two supports, the greenhouse body is positioned in the door-shaped frame openings of the two supports, two ends of the rotating screw rod are respectively and rotatably connected to the tops of one sides of the two supports opposite to each other, two ends of the guiding slide rod are respectively and fixedly arranged at the tops of one side of the two supports opposite to each other, the driving part is arranged on the