Sunshade device used in glass greenhouse

Abstract

The utility model discloses a sunshade device used in a glass greenhouse, which comprises a cross beam, the edge of the bottom surface of the cross beam is fixedly connected with a rectangular frame, the middle parts of the two ends of the cross beam are fixedly connected with rectangular connecting blocks, and a reset assembly is arranged in each reset cavity; a guide rod is fixedly connected to the lower portion in the rectangular frame, sunshade curtains are arranged on the two sides of the middle of the lower portion of the rectangular frame, a connecting rod is fixedly connected to the middle of the bottom end of each sliding sleeve, and a hook is fixedly connected to the bottom end of each connecting rod. Adjusting assemblies are arranged on the two sides in the adjusting cavity. The fixing device is simple in structure, and the fixing distance between the fixing discs can be conveniently adjusted through the reset assembly; the problem that an existing sunshade device is not convenient to adjust according to the hole opening position is solved. The hooks at the bottom ends of the connecting rods are conveniently driven through the adjusting assemblies to drive the inner ends of the sunshade curtains to be folded and unfolded, and the rapid sunshade effect on the glass greenhouse is conveniently achieved; the problem that when an existing sunshade curtain is used, rapid sunshade operation is inconvenient to carry out is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshading in glass greenhouses, in particular to a sunshade device used inside a glass greenhouse. Background Art

[0002] As a new type of building, glass greenhouse is used for growing vegetables, flowers, etc., and is favored by more and more people. In the existing glass greenhouse, in the weather with strong light, the sunshade is generally provided by pulling the net. This method is not only inconvenient to operate, but also not convenient for the quick installation and fixation of the sunshade device. At the same time, the existing sunshade device requires manual operation to retract and extend the sunshade curtain, which results in a large workload for the user and a low efficiency of sunshade, affecting the quick sunshade operation of the glass greenhouse. Therefore, the above problems need to be improved and optimized. Utility Model Content

[0003] The utility model aims to solve the disadvantage of poor practicability in the prior art and proposes a sunshade device for the interior of a glass greenhouse.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sunshade device for glass greenhouse, comprising a crossbeam, the crossbeam is a horizontally arranged rectangular rod, the bottom edge of the crossbeam is vertically fixed with a rectangular frame along the length, the middle of both ends of the crossbeam are transversely fixed with rectangular connecting blocks, each of the connecting blocks is provided with a rectangular reset cavity, and each of the reset cavities is provided with a reset assembly; the lower part of the rectangular frame is transversely fixed with a guide rod, the middle two sides of the lower part of the rectangular frame are provided with sunshades, the top of each sunshade is equidistantly provided with a plurality of circular mounting holes, the rod body of the guide rod is equidistantly provided with a plurality of sliding sleeves that are movably sleeved with the mounting holes, the middle of the bottom end of each sliding sleeve is vertically fixed with a connecting rod, the bottom end of each connecting rod is fixed with a circular hook, and each of the hooks is hung in the mounting hole at the top of the sunshade; an adjustment cavity is transversely opened in the crossbeam, the middle two sides of the adjustment cavity are vertically fixed with partition plates, and the adjustment assemblies are provided on both sides of the adjustment cavity.

[0005] Preferably, the adjustment assembly includes a lead screw and a dual-axis motor, a dual-axis motor is transversely arranged in the adjustment cavity between the partition plates, lead screws are transversely arranged on both sides of the adjustment cavity, and the threads on the surfaces of the two lead screws are arranged in opposite directions; the outer side surface of each partition plate and the inner walls on both sides of the adjustment cavity are fixed with bearings, and both ends of each lead screw are fixed in the inner ring of the bearing; the inner end of each lead screw passes through the partition plate, and is coaxially fixed to the motor shaft of the dual-axis motor through a coupling.

[0006] Preferably, a threaded tube is movably sleeved on the rod body of each of the lead screws, a Z-shaped transmission rod is vertically fixed to the bottom of the tube body of each of the threaded tubes, strip openings are horizontally opened on both sides of the middle part of the bottom surface of the adjustment cavity, and the bottom end of each of the transmission rods is fixed to the sliding sleeves on both sides of the middle part of the guide rod.

[0007] Preferably, the reset assembly includes a movable plate, a round rod, and a reset spring. A rectangular movable plate is vertically movably provided in each reset cavity. A round rod is transversely fixed to the middle of the outer side surface of each movable plate, and the outer end of each round rod is movably passed through the reset cavity. A reset spring is movably sleeved on the rod body of each round rod located in the reset cavity, and the two ends of each reset spring are respectively fixed to the outer side surface of the movable plate and the inner wall of the reset cavity.

[0008] Preferably, the outer end of each round rod is coaxially sleeved with a sleeve, a threaded hole is longitudinally opened in the middle of the front end surface of each sleeve body, and a fixing bolt is longitudinally spirally connected in each threaded hole; the front end surface of the outer end of each round rod is longitudinally opened with a connecting hole; and the rear end of each fixing bolt passes through the connecting hole of the round rod and is locked on the inner wall of the rear end of the sleeve.

[0009] Preferably, a rectangular fixing block is longitudinally fixed to the rear end of the barrel of each sleeve, a thread groove is longitudinally opened in the middle of the rear end face of each fixing block, a threaded rod is longitudinally spirally connected in each thread groove, and a fixing disk is vertically fixed to the rear end of each threaded rod, and a plurality of circular fixing holes are equidistantly opened on the circumferential side of the front end face of each fixing disk.

[0010] Compared with the prior art, the beneficial effects of the present invention are: in the present invention,

[0011] 1. The reset assembly facilitates the adjustment of the fixed spacing between the fixed plates; effectively improves the installation efficiency of the beams, and facilitates the adjustment of the fixed position of the fixed plates according to the opening positions on the glass greenhouse frame; effectively improves the installation efficiency of the sunshade device by the installers; solves the problem that the existing sunshade device is not easy to adjust according to the opening positions;

[0012] 2. By adjusting the assembly, it is convenient to drive the hook on the bottom end of the connecting rod to drive the inner end of the sunshade to fold and unfold, so as to quickly provide sunshade for the glass greenhouse; effectively reduce the operation workload of the staff; and improve the operating efficiency of the sunshade when it is folded and released; solve the problem that the existing sunshade is not convenient for quick sunshade operation when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure proposed by the utility model;

[0015] Figure 2 The utility model proposed Figure 1 Schematic diagram of the structure of the middle A part;

[0016] Figure 3 The utility model proposed Figure 1 Schematic diagram of the structure of the middle B part;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the sleeve proposed in the utility model from a top view;

[0018] Serial numbers in the figure: crossbeam 1, rectangular frame 2, connecting block 3, guide rod 4, sunshade 5, sliding sleeve 6, hook 7, partition plate 8, lead screw 9, threaded tube 10, transmission rod 11, dual-axis motor 12, moving plate 13, round rod 14, return spring 15, sleeve 16, fixing bolt 17, fixing block 18, threaded rod 19, fixing plate 20. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1: See Figure 1-4 The utility model discloses a sunshade device for glass greenhouse, comprising a crossbeam 1, which is a horizontally arranged rectangular rod shape, and a rectangular frame 2 is vertically fixed to the bottom edge of the crossbeam 1 along the length, and rectangular connecting blocks 3 are transversely fixed to the middle of both ends of the crossbeam 1, and a rectangular reset cavity is provided in each connecting block 3, and a reset component is provided in each reset cavity; a guide rod 4 is transversely fixed to the lower part of the rectangular frame 2, and sunshades 5 are provided on both sides of the middle part below the rectangular frame 2, and a plurality of circular mounting holes are equidistantly provided on the top of each sunshade, and a plurality of sliding sleeves 6 are equidistantly provided on the rod body of the guide rod 4 to match the mounting holes, and a connecting rod is vertically fixed to the middle part of the bottom end of each sliding sleeve 6, and a circular hook 7 is fixed to the bottom end of each connecting rod, and each hook 7 is hung in the mounting hole at the top of the sunshade 5; an adjustment cavity is transversely opened in the crossbeam 1, and partition plates 8 are vertically fixed to both sides of the middle part of the adjustment cavity, and adjustment components are provided on both sides of the adjustment cavity.

[0021] In the utility model, the adjustment component includes a lead screw 9 and a dual-axis motor 12. The model of the dual-axis motor 12 is YX3-90L-4-1.5KW / B5. The dual-axis motor 12 is horizontally arranged in the adjustment cavity between the partition plates 8. Lead screws 9 are horizontally arranged on both sides of the adjustment cavity, and the threads on the surfaces of the rod bodies of the two lead screws 9 are arranged in opposite directions; the outer side surface of each partition plate 8 and the inner walls on both sides of the adjustment cavity are fixed with bearings, and both ends of each lead screw 9 are fixed in the inner ring of the bearing; the inner end of each lead screw 9 passes through the partition plate 8, and is coaxially fixed with the motor shaft of the dual-axis motor 12 through a coupling; a threaded tube 10 is movably sleeved on the rod body of each lead screw 9, and a Z-shaped transmission rod 11 is vertically fixed to the bottom of the tube body of each threaded tube 10, and strip openings are horizontally opened on both sides of the middle of the bottom surface of the adjustment cavity, and the bottom end of each transmission rod 11 is fixed to the sliding sleeve 6 on both sides of the middle of the guide rod 4.

[0022] In the utility model, the reset assembly includes a moving plate 13, a round rod 14, and a reset spring 15. A rectangular moving plate 13 is vertically movably arranged in each reset cavity. A round rod 14 is transversely fixed to the middle of the outer side surface of each moving plate 13, and the outer end of each round rod 14 is movable to pass through the reset cavity. A reset spring 15 is movably sleeved on the rod body of each round rod 14 located in the reset cavity. The two ends of each reset spring 15 are respectively fixed to the outer side surface of the moving plate 13 and the inner wall of the reset cavity; a sleeve 16 is coaxially sleeved on the outer end of each round rod 14, and a thread is longitudinally opened in the middle of the front end surface of each sleeve 16. Holes, each threaded hole is longitudinally spirally connected with a fixing bolt 17; the front end face of the outer end of each round rod 14 is longitudinally provided with a connecting hole; and the rear end of each fixing bolt 17 passes through the connecting hole of the round rod 14 and is locked on the inner wall of the rear end of the sleeve 16; the rear end of the barrel of each sleeve 16 is longitudinally fixed with a rectangular fixing block 18, and the middle part of the rear end face of each fixing block 18 is longitudinally provided with a threaded groove, and a threaded rod 19 is longitudinally spirally connected in each threaded groove, and the rear end of each threaded rod 19 is vertically fixed with a fixing plate 20, and a plurality of circular fixing holes are equidistantly provided on the circumferential side of the front end face of each fixing plate 20.

[0023] Embodiment 2: When the utility model is used, firstly, the rearward extension length of the fixing plate 20 is adjusted according to the frame of the glass greenhouse room by rotating the threaded rod 19, so as to facilitate the adjustment of the spacing between the crossbeam 1 and the glass wall of the glass greenhouse; then, the outer ends of each round rod 14 are fixed in the sleeve 16 by the fixing bolts 17, and then the installer adjusts the fixed spacing between the fixing plates 20 by pulling the round rod 14 outward; it is convenient to effectively improve the installation efficiency of the crossbeam 1, and at the same time, it is convenient to adjust the fixed position of the fixing plate 20 according to the position of the opening on the glass greenhouse frame; it effectively improves the installation efficiency of the sunshade device by the installer; and solves the problem that the existing sunshade device is not convenient to adjust according to the position of the opening;

[0024] After the fixing plate 20 is fixed, when the glass greenhouse needs to be shaded, the double-axis motor 12 is controlled to drive the lead screw 9 to rotate, and the opposite direction settings of the surface threads of the two lead screws 9 facilitate the relative transverse movement of the threaded tube 10 on the rod body. The relative transverse movement of the threaded tube 10 facilitates the sliding sleeve 6 at the bottom end of the transmission rod 11 to slide transversely on the rod body of the guide rod 4, and the transverse movement of the two sliding sleeves 6 in the middle of the rod body of the guide rod 4 facilitates the hook 7 on the bottom end of the connecting rod to drive the inner end of the sunshade 5 to fold and unfold, so as to achieve the effect of rapid sunshade for the glass greenhouse; effectively reduce the operation workload of the staff; and improve the operating efficiency of the sunshade 5 when it is folded and released; solve the problem that the existing sunshade is not convenient for rapid sunshade operation when in use.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sunshade device for use inside a glass greenhouse, comprising a crossbeam (1), characterized in that: The crossbeam (1) is in the shape of a horizontally arranged rectangular rod. The bottom edge of the crossbeam (1) is vertically fixedly connected to a rectangular frame (2) along its length. Rectangular connecting blocks (3) are transversely fixedly connected to the middle of both ends of the crossbeam (1). A rectangular reset cavity is provided in each connecting block (3). A reset component is provided in each reset cavity. A guide rod (4) is transversely fixedly connected to the lower part of the rectangular frame (2). Sunshades (5) are provided on both sides of the middle part below the rectangular frame (2). A plurality of equidistant sunshades are provided on the top of each sunshade. A circular mounting hole is formed on the rod body of the guide rod (4), and a plurality of sliding sleeves (6) are equidistantly arranged on the rod body to fit the mounting hole. A connecting rod is vertically fixedly connected to the middle of the bottom end of each sliding sleeve (6). A circular hook (7) is fixedly connected to the bottom end of each connecting rod, and each hook (7) is hung in the mounting hole at the top of the sunshade (5). An adjustment cavity is transversely formed in the crossbeam (1), and partition plates (8) are vertically fixedly connected to both sides of the middle of the adjustment cavity, and adjustment components are provided on both sides of the adjustment cavity.

2. A sunshade device for use inside a glass greenhouse according to claim 1, characterized in that: The adjustment assembly comprises a lead screw (9) and a dual-axis motor (12); a dual-axis motor (12) is transversely arranged in the adjustment cavity between the partition plates (8); lead screws (9) are transversely arranged on both sides of the adjustment cavity, and the threads on the surfaces of the two lead screws (9) are arranged in opposite directions; the outer side surface of each of the partition plates (8) and the inner walls of both sides of the adjustment cavity are fixedly connected to bearings, and both ends of each of the lead screws (9) are fixedly connected to the inner ring of the bearing; the inner end of each of the lead screws (9) passes through the partition plate (8) and is coaxially fixedly connected to the motor shaft of the dual-axis motor (12) through a coupling.

3. A sunshade device for use inside a glass greenhouse according to claim 2, characterized in that: A threaded tube (10) is movably sleeved on the rod body of each lead screw (9), a Z-shaped transmission rod (11) is vertically fixedly connected to the bottom of the tube body of each threaded tube (10), strip openings are horizontally opened on both sides of the middle of the bottom surface of the adjustment cavity, and the bottom end of each transmission rod (11) is fixedly connected to the sliding sleeves (6) on both sides of the middle of the guide rod (4).

4. A sunshade device for use inside a glass greenhouse according to claim 1, characterized in that: The reset assembly comprises a movable plate (13), a round rod (14), and a reset spring (15); a rectangular movable plate (13) is vertically movably arranged in each reset cavity; a round rod (14) is transversely fixedly connected to the middle of the outer side surface of each movable plate (13); and the outer end of each round rod (14) is movably extended out of the reset cavity; a reset spring (15) is movably sleeved on the rod body of each round rod (14) located in the reset cavity; and two ends of each reset spring (15) are respectively fixedly connected to the outer side surface of the movable plate (13) and the inner wall of the reset cavity.

5. A sunshade device for use inside a glass greenhouse according to claim 4, characterized in that: The outer end of each round rod (14) is coaxially sleeved with a sleeve (16); a threaded hole is longitudinally opened in the middle of the front end surface of the barrel of each sleeve (16); a fixing bolt (17) is longitudinally spirally connected in each threaded hole; a connecting hole is longitudinally opened in the front end surface of the outer end of each round rod (14); and the rear end of each fixing bolt (17) passes through the connecting hole of the round rod (14) and is locked on the inner wall of the rear end of the sleeve (16).

6. A sunshade device for use inside a glass greenhouse according to claim 5, characterized in that: A rectangular fixing block (18) is longitudinally fixedly connected to the rear end of the barrel of each sleeve (16), a thread groove is longitudinally opened in the middle of the rear end surface of each fixing block (18), a threaded rod (19) is longitudinally spirally connected in each thread groove, and a fixing plate (20) is vertically fixedly connected to the rear end of each threaded rod (19), and a plurality of circular fixing holes are equidistantly opened on the circumference of the front end surface of each fixing plate (20).

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