Skylight structure of temperature zone greenhouse

Abstract

The utility model discloses a skylight structure of a greenhouse in a temperate zone, which comprises a rectangular support frame arranged at the top of the greenhouse in the temperate zone; the window sash is horizontally arranged above the supporting frame, and the periphery of the window sash is used for pressing the supporting frame; the cross beam is horizontally arranged in the supporting frame; the sliding rods are vertically arranged at the two ends of the window sash and penetrate through the cross beam; the connecting rod is horizontally arranged between the lower ends of the pair of sliding rods; the spring is arranged on the outer wall of the sliding rod in a sleeving mode and located between the cross beam and the connecting rod; the pull rope is arranged on the connecting rod and stretches across the middle position of the cross beam; and the locking mechanism is used for fixing the pull rope. The utility model has the following advantages and effects: by arranging the vertical lifting type window sash, the opening and closing control of the skylight can be realized, and the lifting type window sash can reduce the acting force of the wind direction on the window sash, so that the window sash is prevented from being impacted by wind, and the skylight is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a greenhouse field, especially relate to a skylight structure of temperate greenhouse. BACKGROUND

[0002] The temperate greenhouse is a kind of greenhouse facility specially designed to adapt to temperate climate conditions, which combines the characteristics of heat preservation and ventilation to ensure that suitable temperature can be maintained in cold winter and effectively reduced in warm or hot summer, to extend the growth season of crops, protect crops from extreme weather and plant crops that are difficult to survive under local natural conditions.

[0003] The greenhouse skylight is a window arranged at the top of the greenhouse to realize ventilation and heat dissipation of the greenhouse. The traditional skylight is usually connected by single-side rotation, so that the skylight can be flipped, but when it is windy, the skylight will be impacted once the wind direction is opposite to the lifting direction of the skylight, and damage phenomenon is easy to occur, which needs to be improved. SUMMARY

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a skylight structure of temperate greenhouse, which has the effect of preventing the skylight from being damaged.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a skylight structure of temperate greenhouse, comprising:

[0006] A support frame is arranged at the top of the temperate greenhouse in a rectangular shape.

[0007] A window sash is arranged horizontally above the support frame, and the periphery is used to press the support frame.

[0008] A crossbeam is arranged horizontally in the support frame.

[0009] A sliding rod is arranged vertically at both ends of the window sash and penetrates the crossbeam.

[0010] A connecting rod is arranged horizontally between the lower ends of a pair of sliding rods.

[0011] A spring is sleeved on the outer wall of the sliding rod and located between the crossbeam and the connecting rod.

[0012] A pull rope is arranged on the connecting rod and across the middle position of the crossbeam.

[0013] A locking mechanism is used to fix the pull rope.

[0014] The utility model discloses a further configuration in a preferable example can be: the locking mechanism includes mounting seat, locking pipe, locking lever and plug rod, the mounting seat is vertically arranged on the ground, and is located the below of the window sash, the locking pipe is vertically arranged on the mounting seat, the locking lever is connected the pull rope, and vertically sliding connection is established in the locking pipe, the plug rod is horizontally through the locking pipe, be provided with a row for the plug rod and be inserted the jack on the locking lever.

[0015] The utility model discloses a further configuration in a preferable example can be: the upper end of locking pipe is provided with the connecting seat, the connecting seat is rotatably connected gear, be provided with hand wheel on the gear, the outer wall of locking lever is provided with the rack and is engaged with gear.

[0016] The utility model discloses a further configuration in a preferable example can be: the middle position of crossbeam is rotatably connected with the guide wheel that the pull rope crosses.

[0017] The utility model discloses a further configuration in a preferable example can be: be provided with locking rope on the connecting rod, the lower end of locking rope is provided with the hook, be provided with the ring that the hook is hooked tightly on the mounting seat.

[0018] The utility model discloses a further configuration in a preferable example can be: the upper end surface of support frame is provided with sealing groove, be provided with the sealing ring for embedding in the sealing groove on the window sash.

[0019] The utility model discloses a further configuration in a preferable example can be: the periphery of window sash is provided with the guide ring that the outer wall of support frame is wrapped down and is bent.

[0020] Summarized above, the utility model has following beneficial effect:

[0021] 1. by setting vertically lifting type's window sash, can realize the control of sunroof's opening and closing, and lifting type's window sash can reduce the force of wind direction to window sash, avoid the impact of window sash by wind, prevent sunroof damage;

[0022] 2. by setting the locking mechanism that has high stability and is convenient to operate, can realize the firm fixation after window sash opening or closing, increase the stability when window sash opens and closes. ACCURACY OF DRAWINGS

[0023] Figure 1 It is structural schematic diagram of example;

[0024] Figure 2 It is structural schematic diagram of support frame and window sash of example;

[0025] Figure 3 It is internal structure schematic diagram of support frame and window sash of example;

[0026] Figure 4 is a structural schematic view of the locking mechanism of the embodiment.

[0027] Fig. 1 is a support frame; 11 is a sealing groove; 2 is a window sash; 21 is a sealing ring; 22 is a guide ring; 3 is a cross beam; 31 is a guide wheel; 4 is a sliding rod; 5 is a connecting rod; 51 is a locking rope; 52 is a hook; 53 is a hanging ring; 6 is a spring; 7 is a pull rope; 8 is a locking mechanism; 81 is a mounting seat; 82 is a locking tube; 83 is a locking rod; 84 is a plug rod; 85 is a plug hole; 86 is a connecting seat; 87 is a gear; 88 is a hand wheel; 89 is a rack. DETAILED DESCRIPTION

[0028] The utility model will be further explained in detail below in combination with the drawings.

[0029] As shown in Figure 1 , Figure 2 , a skylight structure of a temperate greenhouse, comprising a support frame 1, a window sash 2, a cross beam 3, a sliding rod 4, a connecting rod 5, a spring 6, a pull rope 7 and a locking mechanism 8.

[0030] As shown in Figure 2 , Figure 3 , the support frame 1 is arranged in a rectangular shape at the top position of the temperate greenhouse, the window sash 2 is horizontally arranged above the support frame 1 and is used to press the support frame 1 around. The upper end surface of the support frame 1 is provided with a sealing groove 11, and the window sash 2 is provided with a sealing ring 21 embedded in the sealing groove 11, so as to increase the sealing performance of the connecting position.

[0031] As shown in Figure 2 , Figure 3 , the window sash 2 is provided with a guide ring 22 around the four corners, which is bent downward and wraps the outer wall of the support frame 1, so as to guide the wind direction of the connecting position, avoid the shaking of the skylight structure caused by the wind, and guide the wind during the opening of the window sash 2, thereby reducing the impact of the wind on the window sash 2.

[0032] As shown in Figure 2 , Figure 3 , the cross beam 3 is horizontally arranged in the support frame 1, the sliding rod 4 is vertically arranged at both ends of the window sash 2 and penetrates through the cross beam 3. The connecting rod 5 is horizontally arranged between the lower ends of the pair of sliding rods 4, the spring 6 is sleeved on the outer wall of the sliding rod 4 and located between the cross beam 3 and the connecting rod 5.

[0033] As shown in Figure 2 , Figure 3 , Figure 4 , the pull rope 7 is arranged on the connecting rod 5 and crosses the middle position of the cross beam 3, and the middle position of the cross beam 3 is rotationally connected with a guide wheel 31 for the pull rope 7 to cross, so as to reduce the friction between the pull rope 7 and the cross beam 3 and make the sliding process of the pull rope 7 more smooth.

[0034] like Figure 2 , Figure 4 As shown, the locking mechanism 8 is used to fix the pull rope 7. The locking mechanism 8 includes a mounting base 81, a locking tube 82, a locking rod 83, and a plug rod 84. The mounting base 81 is vertically mounted on the ground and located below the window sash 2. The locking tube 82 is vertically mounted on the mounting base 81. The locking rod 83 is connected to the pull rope 7 and is vertically slidably connected to the locking tube 82. The plug rod 84 horizontally passes through the locking tube 82. The locking rod 83 is provided with a row of insertion holes 85 for the plug rod 84 to be inserted into.

[0035] like Figure 2 , Figure 4 As shown, a connecting seat 86 is provided at the upper end of the locking tube 82, a rotatably connected gear 87 is provided on the connecting seat 86, a handwheel 88 is provided on the gear 87, and a rack 89 that meshes with the gear 87 is provided on the outer wall of the locking rod 83.

[0036] like Figure 2 , Figure 4 As shown, a locking rope 51 is provided on the connecting rod 5, and a hook 52 is provided at the lower end of the locking rope 51. A hanging ring 53 is provided on the mounting base 81 for the hook 52 to be hooked.

[0037] When the sunroof needs to be opened, first pull out the plug 84, then control the handwheel 88 to drive the gear 87 to rotate. At this time, under the cooperation of the gear 87 and the rack 89, the rack 89 drives the locking rod 83 to slide down. The locking rod 83 pulls the pull rope 7 to move synchronously. The pull rope 7 pulls the connecting rod 5 and the sliding rod 4 to slide up, and compresses the spring 6.

[0038] At this time, the sliding rod 4 drives the window sash 2 to move upward, realizing the opening control of the window sash 2. Finally, the insertion rod 84 is inserted through the corresponding insertion hole 85 on the locking rod 83 to lock the window sash 2. Different positions of the insertion hole 85 can be selected to adjust the opening degree of the window sash 2 to meet different work needs.

[0039] When the sunroof needs to be closed, first pull out the plug 84, then control the handwheel 88 to drive the gear 87 to rotate in the opposite direction. At this time, under the action of the gear 87 and the rack 89, the rack 89 drives the locking lever 83 to slide upward. At this time, under the elastic force of the spring 6, the connecting rod 5 and the sliding rod 4 are controlled to slide downward.

[0040] At this time, the sliding rod 4 drives the window sash 2 to move downward, realizing the closing control of the window sash 2. Finally, the sealing ring 21 on the window sash 2 is embedded into the sealing groove 11 on the support frame 1, realizing the sealing closure of the window sash 2. Finally, the locking rope 51 is tightened and the hook 52 is fixed on the hanging ring 53 to tighten and fix the window sash 2, so as to increase the stability of the window sash 2.

[0041] The specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

Claims

1. A skylight structure for a temperate greenhouse, characterized in that: include: The support frame (1) is rectangular and set at the top of the temperate greenhouse; The window sash (2) is horizontally positioned above the support frame (1), and its surrounding area is used to press the support frame (1) together. A crossbeam (3) is horizontally positioned within the support frame (1); A sliding rod (4) is vertically installed at both ends of the window sash (2) and passes through the crossbeam (3); A connecting rod (5) is horizontally positioned between the lower ends of a pair of sliding rods (4); Spring (6) is sleeved on the outer wall of the sliding rod (4) and located between the crossbeam (3) and the connecting rod (5); A pull rope (7) is installed on the connecting rod (5) and spans the middle of the crossbeam (3); A locking mechanism (8) is used to secure the pull rope (7).

2. The skylight structure of a temperate greenhouse according to claim 1, characterized in that: The locking mechanism (8) includes a mounting base (81), a locking tube (82), a locking rod (83), and a plug rod (84). The mounting base (81) is vertically mounted on the ground and located below the window sash (2). The locking tube (82) is vertically mounted on the mounting base (81). The locking rod (83) is connected to the pull rope (7) and is vertically slidably connected to the locking tube (82). The plug rod (84) horizontally passes through the locking tube (82). The locking rod (83) is provided with a row of insertion holes (85) for the plug rod (84) to be inserted.

3. The skylight structure of a temperate greenhouse according to claim 2, characterized in that: The upper end of the locking tube (82) is provided with a connecting seat (86), a rotating connecting gear (87) is provided on the connecting seat (86), a handwheel (88) is provided on the gear (87), and a rack (89) that meshes with the gear (87) is provided on the outer wall of the locking rod (83).

4. The skylight structure of a temperate greenhouse according to claim 3, characterized in that: The crossbeam (3) is rotatably connected to a guide wheel (31) through which the pull rope (7) passes.

5. The skylight structure of a temperate greenhouse according to claim 4, characterized in that: The connecting rod (5) is provided with a locking rope (51), and the lower end of the locking rope (51) is provided with a hook (52). The mounting base (81) is provided with a hanging ring (53) for the hook (52) to be hooked.

6. The skylight structure of a temperate greenhouse according to claim 1, characterized in that: The upper end face of the support frame (1) is provided with a sealing groove (11), and the window sash (2) is provided with a sealing ring (21) for embedding in the sealing groove (11).

7. The skylight structure of a temperate greenhouse according to claim 6, characterized in that: The window sash (2) is provided with guide rings (22) that are bent downwards around the perimeter and wrap around the outer wall of the support frame (1).

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