Greenhouse top window insect-proof net mounting mechanism

Abstract

The utility model relates to the technical field of insect-proof net mounting mechanisms, in particular to a greenhouse roof window insect-proof net mounting mechanism which comprises a greenhouse body frame, an arched beam and an insect-proof net mounting mechanism. The insect-proof net mounting mechanism comprises a plurality of top-opening window arms, two top-opening window insect-proof nets, two longitudinal top-opening window fixing frames, a plurality of film pressing grooves, a supporting assembly, a driving assembly and a plurality of tensioning assemblies, and when the greenhouse top-opening window is opened, the driving assembly is started, so that the top-opening window arms are turned over through the supporting assembly; the two top-opening window insect-proof nets are opened under the cooperation of the two longitudinal top-opening window fixing frames and the multiple film pressing grooves, the multiple tensioning assemblies tension the two top-opening window insect-proof nets all the time under the action of the two longitudinal top-opening window fixing frames and the multiple film pressing grooves, the two top-opening window insect-proof nets are prevented from interfering with the driving assembly, and when the greenhouse top-opening window is closed, the two top-opening window insect-proof nets are not damaged. The top window insect-proof net cannot be clamped, the sealing performance of the mechanism is improved, and the effect of guaranteeing the safety and attractiveness of a greenhouse is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mechanism for installing insect screen on greenhouse roof opening, in particular to a mechanism for installing insect screen on greenhouse roof opening. BACKGROUND

[0002] The greenhouse insect screen is a physical barrier for blocking pests from entering the greenhouse through fine mesh, and is generally divided into arc top film opening type and butterfly type according to the installation mode, wherein the installation mechanism of the arc top film opening type is different from that of the butterfly type, and the butterfly type insect screen installation structure has wrinkles and reciprocates with the window sash, and is regularly repaired and replaced.

[0003] However, the above existing greenhouse roof opening insect screen installation mechanism is not suitable for full-length opening greenhouse, and when the window is closed, part of the insect screen is pressed inside the greenhouse and part is pressed outside the greenhouse, which affects the drainage of the greenhouse roof when it rains and easily causes heavy snow accumulation on the greenhouse roof when it snows, affecting the sealing performance and environmental control, and existing safety hazards. SUMMARY

[0004] The utility model discloses a mechanism for installing insect screen on greenhouse roof opening, which aims to solve the problem of the existing greenhouse roof opening insect screen installation mechanism, which is not suitable for full-length opening greenhouse, and when the window is closed, part of the insect screen is pressed inside the greenhouse and part is pressed outside the greenhouse, which affects the drainage of the greenhouse roof when it rains and easily causes heavy snow accumulation on the greenhouse roof when it snows, affecting the sealing performance and environmental control, and existing safety hazards.

[0005] To achieve the above purpose, the utility model provides a mechanism for installing insect screen on greenhouse roof opening, which comprises a greenhouse main frame, an arch beam and an insect screen installation mechanism, the insect screen installation mechanism comprises a plurality of roof opening arms, two roof opening insect screens, two longitudinal roof opening fixed frames, a plurality of film pressing grooves, a support assembly, a driving assembly and a plurality of tensioning assemblies, the arch beam is fixedly connected to the upper side of the greenhouse main frame, a plurality of the roof opening arms are rotatably connected to the upper side of the arch beam and are provided with longitudinal film pressing grooves, two longitudinal roof opening fixed frames are fixedly connected to the upper side of a plurality of the roof opening arms respectively, two roof opening insect screens are fixedly connected to two longitudinal roof opening fixed frames respectively, a plurality of film pressing grooves are fixedly connected between two longitudinal roof opening fixed frames and two roof opening insect screens respectively, the support assembly is located in the arch beam, the driving assembly is arranged in a plurality of the roof opening arms, and a plurality of tensioning assemblies are arranged between two roof opening insect screens and the support assembly respectively.

[0006] The support assembly comprises a top-opening window motor mounting horizontal rod and a ridge longitudinal rod, the top-opening window motor mounting horizontal rod is fixedly connected between the arch beam and the greenhouse main body frame, and the ridge longitudinal rod is fixedly connected to the top of the arch beam.

[0007] The driving assembly comprises a top-opening window driving motor seat, a top-opening window driving motor, a right-angle gear box and a connecting piece, the top-opening window driving motor seat is fixedly connected to the surface of the top-opening window motor mounting horizontal rod, the top-opening window driving motor is fixedly connected above the top-opening window driving motor seat, the right-angle gear box is fixedly connected to the surface of the top-opening window motor mounting horizontal rod, and the connecting piece is arranged between the top-opening window driving motor and the right-angle gear box.

[0008] The connecting piece comprises a top-opening window transmission shaft, a plurality of top-opening window bearing seats, a plurality of top-opening window gears and a top-opening window straight rack, the top-opening window transmission shaft is fixedly connected between the output end of the top-opening window driving motor and the right-angle gear box, the plurality of top-opening window bearing seats are fixedly connected to one side of the arch beam, the top-opening window transmission shaft is rotatably connected in the plurality of top-opening window bearing seats, the plurality of top-opening window gears are fixedly connected to the surface of the top-opening window transmission shaft, the top-opening window straight rack is rotatably connected below the top-opening window arm and meshes with each top-opening window gear.

[0009] The tensioning assembly comprises a stainless steel alligator clip and an elastic telescopic pull rope, the stainless steel alligator clip is fixedly connected to one side of the top-opening window screen, and the elastic telescopic pull rope is fixedly connected between the stainless steel alligator clip and the ridge longitudinal rod.

[0010] The greenhouse top-opening window screen mounting mechanism of the utility model, when the greenhouse top-opening window is opened, the driving assembly is started, the plurality of top-opening window arms are turned over through the support assembly, the two top-opening window screens are opened under the cooperation of the two longitudinal top-opening window fixed frames and the plurality of pressing film grooves, the two top-opening window screens always keep a tensioning state under the action of the two longitudinal top-opening window fixed frames and the plurality of pressing film grooves, the appearance is improved, and the two top-opening window screens do not interfere with the driving assembly, when the greenhouse top-opening window is closed, the two top-opening window screens are completely in the arch beam, the sealing property of the mechanism is improved, the existing greenhouse top-opening window screen mounting mechanism is not suitable for a greenhouse with a length-opening window, a part of the screen is pressed in the greenhouse when the window is closed, a part of the screen is pressed outside the greenhouse, the drainage of the top of the greenhouse is affected when it rains, the snow on the top of the greenhouse is easily accumulated when it snows, the sealing property and the environmental control are affected, and the safety hidden danger problem is solved, the safety and the appearance of the greenhouse are ensured, and the effect is obtained. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced.

[0012] Figure 1 is the overall structure schematic diagram of the top-hinged window when closing.

[0013] Figure 2 is the overall structure schematic diagram of the top-hinged window when opening.

[0014] Figure 3 is the structure schematic diagram of the arch beam, the top-hinged window arm and the connecting piece.

[0015] Figure 4 is the structure schematic diagram of the arch beam, the top-hinged window arm, the top-hinged window screen, the tensioning assembly and the connecting piece.

[0016] Figure 5 is Figure 3 the sectional view along the line A-A in

[0017] Figure 6 is Figure 4 the sectional view along the line B-B in

[0018] Figure 7 is Figure 1 the enlarged view of C in

[0019] Figure 8 is Figure 2 the enlarged view of D in

[0020] 1-greenhouse main frame, 2-arch beam, 3-top-hinged window arm, 4-top-hinged window screen, 5-longitudinal top-hinged window fixed frame, 6-membrane pressing groove, 7-supporting assembly, 8-driving assembly, 9-tensioning assembly, 10-top-hinged window bearing seat, 11-top-hinged window motor installation horizontal rod, 12-ridge longitudinal rod, 13-top-hinged window driving motor seat, 14-top-hinged window driving motor, 15-right-angle gear box, 16-connecting piece, 17-top-hinged window transmission shaft, 18-top-hinged window gear, 19-top-hinged window straight rack, 20-stainless steel crocodile clamp, 21-elastic telescopic pull rope. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0022] Please refer to Figures 1-8 , wherein Figure 1 is the overall structure schematic diagram of the top-hinged window when closing.Figure 2 is the overall structure schematic diagram of the top opening window when opening; Figure 3 is the structure schematic diagram of the arch beam, top opening window arm and connecting piece of the utility model; Figure 4 is the structure schematic diagram of the arch beam, top opening window arm, top opening window insect screen, tensioning assembly and connecting piece of the utility model; Figure 5 is Figure 3 is the sectional view along A-A line in it; Figure 6 is Figure 4 is the sectional view along B-B line in it; Figure 7 is Figure 1 is the local enlarged view of C in it; Figure 8 is Figure 2 is the local enlarged view of D in it.

[0023] The utility model provides a kind of greenhouse top opening window insect screen mounting mechanism: including greenhouse main body frame 1, arch beam 2 and insect screen mounting mechanism, the insect screen mounting mechanism includes multiple top opening window arms 3, two top opening window insect screens 4, two longitudinal top opening window fixed frame 5, multiple membrane pressing grooves 6, support assembly 7, drive assembly 8 and multiple tensioning assemblies 9, the support assembly 7 includes top opening window motor installation cross bar 11 and ridge longitudinal rod 12, the drive assembly 8 includes top opening window drive motor base 13, top opening window drive motor 14, right-angle gear box 15 and connecting piece 16, the connecting piece 16 includes top opening window transmission shaft 17, multiple top opening window bearing seat 10, multiple top opening window gear 18 and top opening window straight rack 19, the tensioning assembly 9 includes stainless steel crocodile clip 20 and elastic telescopic pull rope 21, and the foregoing scheme solves the existing greenhouse top opening window insect screen 4 mounting mechanism, not applicable to length opening window greenhouse, when window, insect screen part is pressed in greenhouse interior, part is pressed in greenhouse exterior, when raining, affect greenhouse top drainage, when snowing, greenhouse top snow accumulation is easily caused to be serious, affect sealing property and environmental control, there is the problem of security risk.

[0024] For this specific embodiment, the arch beam 2 is fixedly connected above the greenhouse main body frame 1, a plurality of the top opening window arms 3 are rotatably connected above the arch beam 2, two longitudinal top opening window fixed frames 5 are respectively fixedly connected above a plurality of the top opening window arms 3, two top opening window insect screen 4 are respectively slidably connected in two longitudinal top opening window fixed frames 5, a plurality of the film pressing grooves 6 are respectively fixedly connected between two longitudinal top opening window fixed frames 5 and two top opening window insect screen 4, the support assembly 7 is located in the arch beam 2, the drive assembly 8 is arranged in a plurality of the top opening window arms 3, a plurality of the tensioning assembly 9 are respectively arranged between two top opening window insect screen 4 and the support assembly 7, when the greenhouse top opening window is opened, the drive assembly 8 is started, a plurality of the top opening window arms 3 are turned through the support assembly 7, two top opening window insect screen 4 are opened under the cooperation of two longitudinal top opening window fixed frames 5 and a plurality of the film pressing grooves 6, two top opening window insect screen 4 always keep in tension state under the action of two longitudinal top opening window fixed frames 5 and a plurality of the film pressing grooves 6, the appearance is improved, and two top opening window insect screen 4 do not interfere with the drive assembly 8, when the greenhouse top opening window is closed, two top opening window insect screen 4 are completely in the arch beam 2, the sealing property of the mechanism is improved.

[0025] Among them, the top opening window motor installation horizontal rod 11 is fixedly connected between the arch beam 2 and the greenhouse main body frame 1, the ridge longitudinal rod 12 is fixedly connected to the top of the arch beam 2, the top opening window motor installation horizontal rod 11 is used for installing the drive assembly 8 and making the arch beam 2 more stable, and the ridge longitudinal rod 12 is used for installing a plurality of the top opening window arms 3 and serving as the rotation shaft thereof.

[0026] Secondly, the top opening window drive motor seat 13 is fixedly connected to the surface of the top opening window motor installation horizontal rod 11, the top opening window drive motor 14 is fixedly connected above the top opening window drive motor seat 13, the right angle gear box 15 is fixedly connected to the surface of the top opening window motor installation horizontal rod 11, and the connecting piece 16 is arranged between the top opening window drive motor 14 and the right angle gear box 15, when the top opening window is opened, two top opening window drive motors 14 are started, two connecting pieces 16 work under the cooperation of two top opening window drive motor seats 13 and the arch beam 2, and a plurality of the top opening window arms 3 are respectively turned to open the top opening window.

[0027] Meanwhile, the top opening window transmission shaft 17 is fixedly connected between the output end of the top opening window driving motor 14 and the right angle gear box 15, a plurality of the top opening window bearing seats 10 are fixedly connected to one side of the arch beam 2, the top opening window transmission shaft 17 is rotatably connected in the plurality of the top opening window bearing seats 10, a plurality of the top opening window gears 18 are fixedly connected to the surface of the top opening window transmission shaft 17, the top opening window straight rack 19 is rotatably connected below the top opening window arm 3 and meshes with each of the top opening window gears 18, the plurality of the top opening window bearing seats 10 are used for installing the top opening window transmission shaft 17, when the top opening window driving motor 14 is started, the top opening window transmission shaft 17 rotates, drives a plurality of the top opening window gears 18 to rotate, makes a plurality of the top opening window straight racks 19 lift under the action of the right angle gear box 15, and drives the corresponding plurality of the top opening window arms 3 to flip the ridge longitudinal rod 12.

[0028] Finally, the stainless steel crocodile clip 20 is fixedly connected to one side of the top opening window insect screen 4, the elastic stretchable pull rope 21 is fixedly connected between the stainless steel crocodile clip 20 and the ridge longitudinal rod 12, under the action of itself, the elastic stretchable pull rope 21 pulls the stainless steel crocodile clip 20, because the stainless steel crocodile clip 20 clamps the top opening window insect screen 4, the elastic stretchable pull rope 21 always tightens the top opening window insect screen 4 through the stainless steel crocodile clip 20, under the cooperation of a plurality of the tightening assemblies 9, two top opening window insect screens 4 will not interfere with the work of other components, will not be clamped, and will not be worn with other components, thereby increasing the durability and sealing of the structure.

[0029] When the greenhouse top window is opened, the driving assembly 8 is started, the plurality of top window arms 3 are turned over through the support assembly 7, the two longitudinal top window fixed frames 5 cooperate with the plurality of film pressing grooves 6, the two top window insect screens 4 are opened, the plurality of tensioning assemblies 9 are under the action of the two longitudinal top window fixed frames 5 and the plurality of film pressing grooves 6, the two top window insect screens 4 are always kept in tension, the appearance is improved, the two top window insect screens 4 do not interfere with the driving assembly 8, when the greenhouse top window is closed, the two top window insect screens 4 are completely in the arch beam 2, the sealing performance of the mechanism is improved; the top window motor mounting horizontal rod 11 is used for mounting the driving assembly 8 and makes the arch beam 2 more stable, the ridge longitudinal rod 12 is used for mounting the plurality of top window arms 3 and serves as the rotation shaft thereof; when the top window is opened, the two top window driving motors 14 are started, the two top window driving motor seats 13 cooperate with the arch beam 2, the two connecting pieces 16 work, the plurality of top window arms 3 are turned over, and the top window is opened; the plurality of top window bearing seats 10 are used for mounting the top window transmission shaft 17, when the top window driving motor 14 is started, the top window transmission shaft 17 rotates, drives the plurality of top window gears 18 to rotate, the plurality of top window straight racks 19 are lifted and lowered under the action of the right-angle gear box 15, and the corresponding plurality of top window arms are turned over with the ridge longitudinal rod 12; the elastic telescopic pull rope 21 pulls the stainless steel alligator clip 20 under its own action, because the stainless steel alligator clip 20 clamps the top window insect screen 4, the elastic telescopic pull rope 21 always clamps the top window insect screen 4 through the stainless steel alligator clip 20, under the cooperation of the plurality of tensioning assemblies 9, the two top window insect screens 4 do not interfere with other components, are not clamped, and do not wear other components, so that the durability and sealing performance of the structure are improved, the existing greenhouse top window insect screen 4 mounting mechanism is avoided, which is not suitable for a full-length window greenhouse, when the window is closed, part of the insect screen is pressed in the greenhouse and part of the insect screen is pressed outside the greenhouse, when it rains, the top of the greenhouse is affected, when it snows, the snow on the top of the greenhouse is easily serious, the sealing performance and environmental control are affected, and the safety hazard problem is avoided, the safety and appearance of the greenhouse are ensured.

[0030] The above only discloses one or more preferred embodiments of the application, which cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments are implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A greenhouse roof window insect-proof net installation mechanism, comprising a greenhouse main frame and an arch beam, wherein the arch beam is fixedly connected to the top of the greenhouse main frame, characterized in that, It also includes an insect-proof netting installation mechanism; The insect-proof net installation mechanism includes multiple top-opening window arms, two top-opening window insect-proof nets, two longitudinal top-opening window fixed frames, multiple pressure-film grooves, a support assembly, a drive assembly, and multiple tensioning assemblies. The multiple top-opening window arms are rotatably connected to the top of the arch beam. The two longitudinal top-opening window fixed frames are respectively fixedly connected to the top of the multiple top-opening window arms. The two top-opening window insect-proof nets are respectively fixedly connected within the two longitudinal top-opening window fixed frames. The multiple pressure-film grooves are respectively fixedly connected between the two longitudinal top-opening window fixed frames and the two top-opening window insect-proof nets. The support assembly is located within the arch beam. The drive assembly is disposed within the multiple top-opening window arms. The multiple tensioning assemblies are respectively disposed between the two top-opening window insect-proof nets and the support assembly.

2. The greenhouse roof window insect-proof net installation mechanism as described in claim 1, characterized in that, The support assembly includes a top-opening window motor mounting crossbar and a ridge longitudinal bar. The top-opening window motor mounting crossbar is fixedly connected between the arch beam and the main frame of the greenhouse, and the ridge longitudinal bar is fixedly connected to the top of the arch beam.

3. The greenhouse roof window insect-proof net installation mechanism as described in claim 2, characterized in that, The drive assembly includes a top-opening window drive motor mount, a top-opening window drive motor, a right-angle gearbox, and a connector. The top-opening window drive motor mount is fixedly connected to the surface of the top-opening window motor mounting crossbar. The top-opening window drive motor is fixedly connected above the top-opening window drive motor mount. The right-angle gearbox is fixedly connected to the surface of the top-opening window motor mounting crossbar. The connector is disposed between the top-opening window drive motor and the right-angle gearbox.

4. The greenhouse roof window insect-proof net installation mechanism as described in claim 3, characterized in that, The connecting component includes a top-opening window drive shaft, multiple top-opening window bearing seats, multiple top-opening window gears, and a top-opening window rack. The top-opening window drive shaft is fixedly connected between the output end of the top-opening window drive motor and the right-angle gearbox. The multiple top-opening window bearing seats are fixedly connected to one side of the arch beam. The top-opening window drive shaft is rotatably connected to the multiple top-opening window bearing seats. The multiple top-opening window gears are fixedly connected to the surface of the top-opening window drive shaft. The top-opening window rack is rotatably connected to the lower part of the top-opening window arm and meshes with each of the top-opening window gears.

5. The greenhouse roof window insect-proof net installation mechanism as described in claim 2, characterized in that, The tensioning assembly includes a stainless steel alligator clip and an elastic telescopic pull rope. The stainless steel alligator clip is fixedly connected to one side of the top-opening window insect net, and the elastic telescopic pull rope is fixedly connected between the stainless steel alligator clip and the ridge longitudinal bar.

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