CN2151611Y

CN2151611Y - Anti-insect net for greenhouse skylight and its open and close device

Info

Publication number: CN2151611Y
Application number: CN93203858U
Authority: CN
Inventors: 侯宗助
Original assignee: SANYI ENVIRONMENTAL DESIGN ENGINEERING Co Ltd
Priority date: 1993-02-17
Filing date: 1993-02-17
Publication date: 1994-01-05
Anticipated expiration: 2003-02-17

Abstract

The utility model provides an anti-insect net for greenhouse skylights and open and close device thereof. The anti-insect net of the utility model is provided with a folding rod which is arranged in a vertical and a horizontal directions with a certain interval, and a guiding rod; the folding rod is fixed on the surface of the net by a sleeve ring; the upper end of the guiding rod is fixed on the top of the net, and the other part can slide in the sleeve ring; the anti-insect net can be collected and has enough intensity to defend against strong winds when the utility model is opened. The upper end of and the lower end of the anti-insect net can separately be fixed in a scarf slot which is fixed on the frame of a skylight and a collecting frame by fixing strips; the guiding rod is inserted in a guiding ring which is positioned on the frame of the collecting frame, and the guiding rod is guided in the guiding ring. The frame of the skylight and the collecting frame ensure the seal of a greenhouse to the outer side by sealing with each other, and the opening of the skylight can not influence the seal of the greenhouse.

Description

Anti-insect net for greenhouse skylight and its open and close device

The utility model relates to a kind of greenhouse skylight fly net and headstock gear thereof.

Flowers cultivates and breeding at present, be not subjected to external interference for making its growth rate accelerate to reach as far as possible, how it is planted in the greenhouse, because the greenhouse has a separate space of one's own, can stop the interference of extraneous temperature, humidity and insect, flowers can grows under preferable environment and make its growth rate quickening.General greenhouse all is provided with the skylight and regulates.In order to prevent that insects from climbing into or flying into the greenhouse by skylight opening, must be provided with fly net on skylight opening.But, existing roof ventilater, linking by various struts with electromotor or manpower opens and closes, so just must offer the through hole that can pass through for strut on the fly net.Though through hole is little, one turn on light to night after, insects will be subjected to light lure to enter the greenhouse from these through holes, cause the flowers insect infestation of cultivating in the greenhouse, have destroyed the target of greenhouse cultivation.

Therefore, main purpose of the present utility model is to provide a kind of greenhouse skylight fly net and headstock gear thereof, and its fly net need not be offered the through hole that the strut in any keying skylight passes through, and prevents that insects from entering the greenhouse.

Another purpose of the present utility model is to provide an intensity to be enough to resist the fly net that high wind blows.

Another purpose of the present utility model is to provide a kind of day structure of window edge sealing that guarantees when closing in the skylight.

The purpose of this utility model is achieved by following technical solution.Greenhouse of the present utility model skylight fly net and headstock gear thereof include:

Four frames are contained in skylight, this skylight.The upper end of upper side frame is the circular arc hook, can engage with layer ridge, and its lower end is provided with a scarfing slot, the pivot connector that installing and strut articulate in it.The lower frame in skylight and the section configuration of left and right frame are identical, are stretching a sealed engagement face in the outer end of these three frames, and the side is provided with a fly net holddown groove and side pivot connected slot, and the lower end also is provided with scarfing slot; In the fly net holddown groove, be embedded with the fixed strip of the upper end that is used for fixing fly net, also install the pivot connector that articulates with strut in the side pivot connected slot of lower frame.At four the multi-disc light-passing board is housed above the frame, is clamped by T type bolts and nuts with the support aluminium section bar and is connected with compressing aluminium section bar between the per two adjacent light-passing boards.

Fly net, it is a kind of cancellate net, on the vertical direction of wire side, by appropriate intervals many fold poles is set; On the horizontal direction of wire side, many guide rods are set by appropriate intervals; Guide rod and fold pole square crossing are stacked, and guide rod is at the fold pole inner face; Folding rod and guide rod all penetrate in the collar on the corresponding site that is located at wire side, and fold pole is fixed on the wire side by the collar, and guide rod then is to have only the upper end to be fixed on the top of net by the collar, then is to slide in the collar at all the other positions.

Femerell is received the limit, and this receipts limit is arranged on the skylight opening on roof, has skylight opening on the roof, and edge within skylight opening is removed beyond ridge one side, is provided with the receipts frame.Be provided with scarfing slot in the upper end of receiving frame, in groove, be embedded with the sealing gasket of inverted T-shaped, make the skylight when closing its down, the outer end of left and right frame the sealed engagement face and sealing gasket sealing applying that stretch.Each front end of receiving frame also is provided with the fly net holddown groove, is embedded with the fixed strip of the lower end that is used for fixing fly net in it equally.Be fixed with a support in the lower end of receiving frame, on support, be provided with locating slot, be embedded with the lead ring that slides in order to the guide rod on the guiding fly net on the locating slot within it.The top of ridge is provided with circular arc hook formation and the upper side frame in skylight of symmetry in both sides circular arc is linked up with to cooperate movably and is articulated; And circulate at this place to prevent air being respectively equipped with the sealing gasket that abuts against on the skylight near the both sides that are connected with the skylight.

Driving mechanism, its driving rod can be reciprocating, drives the strut that articulates thereon, makes it drive the skylight and open and close.When driving rod moved right, strut drove fly net and opens along with motion is upwards backed down the skylight, and when driving rod was moved to the left, strut drove the fly net gathering and conceals in the greenhouse along with motion is closed the skylight downwards.Because the fly net wire side is provided with fold pole arranged in a crossed manner in length and breadth and guide rod, makes fly net have enough intensity when opening, to resist blowing of high wind.When closing in the skylight simultaneously,, formed good sealing, made the greenhouse inner air and outer air isolated because the sealed engagement face on day jamb engages with the inverted T-shaped sealing gasket of the receipts frame of femerell mouth.When opening, need not offer any through hole that supplies strut to pass through on the fly net, insects can't be entered in the greenhouse in the skylight.

Structure of the present utility model and the effect of being reached will be described in detail by means of embodiment shown in the drawings below.In the accompanying drawings,

Fig. 1 is conventional skylight fly net schematic representation of apparatus;

Fig. 2 is the schematic exploded perspective view of the part component parts of skylight of the present utility model fly net device;

Fig. 3 is the sectional schematic diagram of skylight of the present utility model fly net device;

Fig. 4 is the schematic diagram of skylight of the present utility model fly net in opening;

Fig. 5 is the perspective diagram of the structure of skylight of the present utility model fly net.

Referring to Fig. 2 and Fig. 3, the structure of skylight of the present utility model fly net device roughly can be divided into four major parts: the one, and the skylight, the 2nd, fly net, the 3rd, femerell is received limit, the 4th, driving mechanism; Wherein,

Four frames are contained in skylight 1.The upper end of upper side frame 11 is circular arc hooks 110, can engage with layer ridge 30, and its lower end is provided with a scarfing slot 111, the pivot connector 15 that installing and strut 16 articulate in it.The section configuration of the lower frame 12 in skylight and left and

right frame

13,14 is identical, is stretching a sealed engagement face 100 in the outer end of these three frames, and the side is provided with a fly net holddown groove 101 and side pivot connected slot 102, and the lower end also is provided with scarfing slot 111; In fly net holddown groove 101, be embedded with the fixed strip 17 of the upper end that is used for fixing fly net 2, also install the pivot connector 15 that articulates with strut 16 in the side pivot connected slot of lower frame 12.At four multi-disc light-passing board 18 is housed above the frame, is clamped with nut by T type bolt 193 and is connected with compressing aluminium section bar 192 and support aluminium section bar between the per two adjacent light-passing boards 18.

Fly net is a kind of cancellate net, as shown in Figure 5.On the vertical direction of wire side, many fold poles 21 are set by appropriate intervals; On the horizontal direction of wire side, many guide rods 23 are set by appropriate intervals; Guide rod 23 is stacked with fold pole 21 square crossings, and guide rod 23 is at fold pole 21 inner faces; Folding rod and guide rod all penetrate in the collar 22 on the corresponding site that is located at wire side, fold pole 21 is fixed on the wire side by the collar 22, guide rod 23 then is to have only the upper end to be fixed on the top of net by the collar 22, then is to slide in the collar 22 at all the other positions.

Femerell is received the limit and is arranged on the skylight opening on roof, as Fig. 2 and shown in Figure 3.Have skylight opening on the roof, edge within skylight opening is removed beyond ridge 30 1 sides, is provided with to receive frame 31.Be provided with scarfing slot 311 in the upper end of receiving frame 31, be embedded with the sealing gasket 34 of inverted T-shaped in groove, it down when closing, the sealed engagement face 100 that stretches of the outer end of left and

right frame

12,13,14 fits with sealing gasket 34 sealings to make the skylight.Each front end of receiving frame also is provided with fly net holddown groove 312, is embedded with the fixed strip 17 of the lower end that is used for fixing fly net 2 in it equally.Be fixed with a support 32 in the lower end of receiving frame 31, on support 32, be provided with locating slot 321, be embedded with the lead ring 33 that slides in order to the guide rod 23 on the guiding fly net 2 on the locating slot 321 within it.The top of ridge 30 is provided with circular arc hook formation 301 and the upper side frame 11 in skylight 1 of symmetry in both sides circular arc is linked up with 110 and is cooperated movably and articulate; And circulate at this place to prevent air being respectively equipped with the sealing gasket 35 that abuts against on the skylight 1 near the both sides that are connected with skylight 1.

Driving mechanism as shown in Figure 3.Driving rod 10 can be reciprocating, drives the strut 16 that articulates thereon, makes it drive skylight 1 and open and close.When driving rod 10 moved right, strut 16 drove fly net 2 and opens, as shown in Figure 4 along with motion is upwards backed down skylight 1.When driving rod 10 was moved to the left, strut drove fly net 2 gatherings and conceals in the greenhouse along with motion is closed skylight 1 downwards.Because the fly net wire side is provided with fold pole arranged in a crossed manner in length and breadth and guide rod, makes fly net have enough intensity when opening, to resist blowing of high wind.When closing in the skylight simultaneously,, formed good sealing, made the greenhouse inner air and outer air isolated because the sealed engagement face on day jamb engages with the inverted T-shaped sealing gasket of the receipts frame of femerell mouth.When opening, need not offer any through hole that supplies strut to pass through on the fly net, insects can't be entered in the greenhouse in the skylight.

Claims

1, a kind of greenhouse skylight fly net and headstock gear thereof include skylight, fly net, femerell receipts limit and driving mechanism, it is characterized in that,

Four frames are contained in this skylight (1), the upper end of upper side frame (11) is a circular arc hook (110), can engage with layer ridge (30), its lower end is provided with the pivot connector (15) of its interior installing of a scarfing slot (111) and strut (16) pivot joint, the section configuration of lower frame in skylight (12) and left and right frame (13), (14) is identical, stretching a sealed engagement face (100) in the outer end of these three frames, the side is provided with a fly net holddown groove (101) and side pivot connected slot (102), and the lower end also is provided with scarfing slot (111); In fly net holddown groove (101), be embedded with the fixed strip (17) of the upper end that is used for fixing fly net (2), also install the pivot connector (15) that articulates with strut (16) in the side pivot connected slot of lower frame (12); At four multi-disc light-passing board (18) is housed above the frame, is clamped with nut by T type bolt (193) with the support aluminium section bar and is connected with compressing aluminium section bar (192) between the per two adjacent light-passing boards (18);

This fly net is a kind of cancellate net, on the vertical direction of wire side, by appropriate intervals many fold poles (21) is set; On the horizontal direction of wire side, many guide rods (23) are set by appropriate intervals; Guide rod (23) is stacked with fold pole (21) square crossing, guide rod (23) and fold pole (21) inner face; Folding rod and guide rod all are located in the collar (22) on the corresponding site of wire side, fold pole (21) is fixed on the wire side by the collar (22), guide rod (23) then is to have only the upper end to be fixed on the top of net by the collar (22), then is to slide in the collar (22) at all the other positions;

This femerell is received the limit and is arranged on the skylight opening on roof, has skylight opening on the roof, and edge within skylight opening is removed beyond ridge (30) one sides, is provided with to receive frame (31); Be provided with scarfing slot (311) in the upper end of receiving frame (31), be embedded with the sealing gasket (34) of inverted T-shaped in groove, it down when closing, the sealed engagement face (100) that stretches of left and right frame (12), (13), the outer end of (14) fits with sealing gasket (34) sealing to make the skylight; Each front end of receiving frame also is provided with fly net holddown groove (312), is embedded with the fixed strip (17) of the lower end that is used for fixing fly net (2) in it equally; Be fixed with a support (32) in the lower end of receiving frame (31), on support (32), be provided with locating slot (321), be embedded with the lead ring (33) that slides in order to the guide rod (23) in guiding fly net (2) on the locating slot (321) within it, the top of ridge (30) is provided with symmetry in both sides circular arc hook formation (301) and the circular arc of the upper side frame (11) of skylight (1) are linked up with (110) and are cooperated movably and articulate; And circulate at this place to prevent air being respectively equipped with the sealing gasket (35) that abuts against on the skylight (1) near the both sides that are connected with skylight (1);

The driving rod of this driving mechanism (10) can be reciprocating, drives the strut (16) that articulates thereon, makes it drive skylight (1) and open and close; When driving rod (10) when moving right, strut (16) is along with motion is upwards backed down skylight (1); Driving fly net (2) opens; When driving rod (10) when being moved to the left, strut is along with motion is closed skylight (1) downwards, drives fly net (2) and draws in and conceal in the greenhouse; Because the fly net wire side is provided with fold pole arranged in a crossed manner in length and breadth and guide rod, makes fly net have enough intensity when opening, to resist blowing of high wind; When closing in the skylight simultaneously,, formed good sealing, made the greenhouse inner air and outer air isolated because the sealed engagement face on day jamb engages with the inverted T-shaped sealing gasket of the receipts frame of femerell mouth; When open in the skylight, need not offer any through hole that supplies strut to pass through on the fly net, insects can't be entered in the greenhouse.