CN217644316U

CN217644316U - Skylight structure of big-arch shelter

Info

Publication number: CN217644316U
Application number: CN202222044928.2U
Authority: CN
Inventors: 李国明; 赵金旺
Original assignee: Handan Yihe Agricultural Technology Co ltd
Current assignee: Handan Yihe Agricultural Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-10-25
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a skylight structure of big-arch shelter, including the big-arch shelter main part, the skylight has been seted up respectively to the upper end both sides of big-arch shelter main part, the top of big-arch shelter main part articulates respectively and is connected with two sets of apron, a side edge department in the skylight articulates and is connected with the transfer line, the transfer line other end rotates and is connected with the linkage piece, linkage piece and apron a side edge sliding connection, the articulated junction fixedly connected with gangbar of transfer line, the inside top of big-arch shelter main part articulates respectively and is connected with straining device, straining device and the terminal articulated connection of gangbar, the terminal still fixedly connected with rope of gangbar, the rope is walked around behind the pulley in proper order and is wound and connect on coiling mechanism, pulley fixed connection is at the big-arch shelter lateral wall, coiling mechanism fixed connection is on the inside both sides lateral wall of big-arch shelter main part. The utility model aims at providing a simple structure, be convenient for maintain, convenient operation, cost are lower, the skylight structure that efficiency of taking a breath is high.

Description

Skylight structure of big-arch shelter

Technical Field

The utility model relates to a big-arch shelter technical field, specific skylight structure of big-arch shelter that says so.

Background

Nowadays, people can plant fruits and vegetables in anti-season through the greenhouse technology, or carry out livestock-raising, greenhouse is planted or the breed in-process, need untimely to the interior air of greenhouse operation of taking a breath, generally take a breath and mostly adopt the skylight to carry out natural ventilation, and current skylight generally lies in the relative both sides of greenhouse, so that operating personnel opens or closes the skylight, but when the skylight lies in both sides, the greenhouse top is comparatively airtight, therefore when taking a breath, the air of greenhouse lower extreme can be changed away fast, but the replacement can't be accomplished fast to the air at greenhouse top, to the above-mentioned problem we set up the skylight in the greenhouse both sides, also set up the skylight at the top of greenhouse, thereby improve the inside ventilation efficiency of greenhouse, but when the skylight is set up at the greenhouse top, can't open and close the skylight through the manual work, therefore often control completion is controlled through adding motor or cylinder electricity equipment such as motor or cylinder among the prior art, but after adding motor or cylinder, the skylight structure becomes complicated relatively, investment and use cost also increase thereupon simultaneously.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, be convenient for maintain, convenient operation, cost are lower, the skylight structure that efficiency of taking a breath is high.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a skylight structure of big-arch shelter, includes the big-arch shelter main part, the skylight has been seted up respectively to the upper end both sides of big-arch shelter main part, the lower port department fixed mounting in skylight has the dust screen for prevent that mosquito etc. from getting into in the big-arch shelter main part, the top of big-arch shelter main part articulates respectively and is connected with two sets of symmetrical apron, the apron is used for carrying out relative airtight processing to the skylight, apron airtight connection is in the skylight outside, a side edge department in the skylight articulates and is connected with the transfer line, the transfer line other end rotates and is connected with the linkage piece, linkage piece other end fixedly connected with sliding guide piece, it is equipped with sliding guide groove to open relatively on the apron, sliding guide piece sliding connection be in sliding guide groove, the articulated junction fixedly connected with gangbar of transfer line, gangbar and transfer line mutually perpendicular set up, the inside top of big-arch shelter main part articulates respectively is connected with straining device, straining device and the terminal articulated connection of gangbar, the terminal fixedly connected with rope that still of gangbar, it is a plurality of slips respectively on the inside lateral wall of big-arch shelter main part, the winding device is on the winding device guide pulley fixed connection in proper order on the inside both sides lateral wall of big-arch shelter main part.

In some embodiments, the lower end of the cover plate is fixedly connected with a sealing rubber ring, and the sealing rubber ring is attached to and contacted with the outer side wall of the greenhouse main body on the periphery of the skylight.

In some of these embodiments, straining device includes telescopic link, limiting plate, straining spring, the articulated top of connecting at the big-arch shelter main part of telescopic link one end, the articulated end at the gangbar that connects of telescopic link other end, fixedly connected with limiting plate respectively on the loop bar of telescopic link and the slide bar, cup joint on the telescopic link between the limiting plate and be connected with straining spring, straining spring's both ends respectively with limiting plate fixed connection.

In some of these embodiments, the coiling mechanism includes mounting panel, wind-up roll, ratchet, first gear, second gear, pawl, rotatory piece, U type frame, torsional spring, damping bearing, the mounting panel upper end is rotated and is connected with the wind-up roll, the terminal fixedly connected with crank of pivot of wind-up roll, it is connected with first gear and ratchet still to rotate in the pivot of wind-up roll, first gear all sets up between mounting panel and wind-up roll with the ratchet, and first gear is located the one side that is close to the mounting panel, mounting panel lower extreme one side is rotated and is connected with rotatory piece, the rotation junction fixed mounting of rotatory piece has the torsional spring, rotatory piece upper end fixedly connected with dead lever, dead lever upper end fixedly connected with pawl, the pawl is connected with the ratchet meshing, rotatory piece one side fixedly connected with handle, mounting panel lower extreme opposite side fixedly connected with U type frame, fixedly connected with damping bearing in the U type frame, damping bearing's periphery fixedly connected with second gear, the second gear is connected with first gear meshing.

The utility model has the advantages that: this device structure is simple relatively, is convenient for maintain, and easy operation, cost are lower, can open or close the operation to the skylight through the coiling mechanism, and the setting is established on the big-arch shelter top in the skylight of this device simultaneously, has improved the interior efficiency of taking a breath of big-arch shelter.

Drawings

FIG. 1 is a schematic view of a sectional structure of the skylight of the present invention when closed;

FIG. 2 is a schematic diagram of a detailed structure of the portion A1 in FIG. 1;

FIG. 3 is a schematic view of the sectional structure of the skylight of the present invention when opened;

FIG. 4 is a schematic view of the detail structure of the part A2 in FIG. 3;

fig. 5 is a schematic view of a disassembly structure of the winding device.

In the figure: 1. a greenhouse main body; 2. a skylight; 3. a cover plate; 4. a transmission rod; 5. a linkage block; 6. a slide guide block; 7. a sliding guide groove; 8. a linkage rod; 9. a rope; 10. a sliding guide wheel; 11. a winding device; 12. a telescopic rod; 13. a limiting plate; 14. tensioning the spring; 15. mounting a plate; 16. a wind-up roll; 17. a ratchet wheel; 18. a first gear; 19. a second gear; 20. a pawl; 21. rotating the block; 22. a U-shaped frame; 23. a torsion spring; 24. a damping bearing; 25. a crank; 26. fixing the rod; 27. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, a skylight structure of greenhouse, including greenhouse main body 1, skylight 2 has been seted up respectively to the upper end both sides of greenhouse main body 1, the lower port department fixed mounting of skylight 2 has the dust screen, be used for preventing that mosquitoes etc. from getting into in the greenhouse main body 1 the utility model discloses in, the dust screen both sides are provided with the hole that supplies the activity of gangbar 8, avoid the dust screen to collide with gangbar 8, the top of greenhouse main body 1 articulates respectively and is connected with two sets of symmetrical apron 3, apron 3 is used for carrying out relative airtight treatment to skylight 2, apron 3 airtight connection is in the skylight 2 outside, one side edge in the skylight 2 articulates and is connected with transfer line 4, the transfer line 4 other end rotates and is connected with linkage block 5, linkage block 5 other end fixedly connected with sliding guide 6, the relative division is equipped with sliding guide slot 7 on the apron 3, sliding guide 6 sliding guide slot 7, the articulated junction fixedly connected with gangbar 8 of transfer line 4, gangbar 8 and transfer line 4 mutually perpendicular set up, the inside top of greenhouse main body 1 articulates and is connected with straining device respectively, rolling guide pulley is connected with rolling guide pulley 7 with the rolling guide pulley, the rope end still fixedly connected with rope 9, the rope 9 on the fixed connection of greenhouse main body 1, if the rope device is connected with the inside rope device behind the fixed pulley 10 behind the greenhouse main body, the rope 11, the rope device respectively, the side wall 10 is connected with the greenhouse main body.

In some embodiments, the lower end of the cover plate 3 is fixedly connected with a sealing rubber ring, the sealing rubber ring is attached to and contacted with the outer side wall of the greenhouse main body 1 at the periphery of the skylight 2, and when the cover plate 3 and the skylight 2 are in a closed state, the sealing performance between the cover plate 3 and the skylight 2 can be improved through the sealing rubber ring.

In some of the embodiments, the tensioning device includes a telescopic rod 12, a limiting plate 13, a tensioning spring 14, one end of the telescopic rod 12 is hinged to the top of the greenhouse main body 1, the other end of the telescopic rod is hinged to the tail end of the linkage rod 8, the sleeve rod and the slide rod of the telescopic rod 12 are respectively and fixedly connected with the limiting plate 13, the tensioning spring 14 is connected to the telescopic rod 12 between the limiting plates 13 in a sleeved mode, two ends of the tensioning spring 14 are respectively and fixedly connected with the limiting plates 13 and used for exerting tension on the linkage rod 8, when the cover plate 3 and the skylight 2 need to be subjected to sealing treatment, the tensioning device pulls the linkage rod 8, the hinged joint of the linkage rod 8 is reversely overturned, so that the transmission rod 4 is driven to overturn, the transmission rod 4 is taken in two sides of the skylight 2, and the transmission rod 4 drives the cover plate 3 to seal the skylight 2.

In some embodiments, the winding device 11 includes a mounting plate 15, a winding roller 16, a ratchet 17, a first gear 18, a second gear 19, a pawl 20, a rotating block 21, a U-shaped frame 22, a torsion spring 23, and a damping bearing 24, the winding roller 16 is rotatably connected to the upper end of the mounting plate 15, a crank 25 is fixedly connected to the end of the rotating shaft of the winding roller 16, the first gear 18 and the ratchet 17 are further rotatably connected to the rotating shaft of the winding roller 16, the first gear 18 and the ratchet 17 are both disposed between the mounting plate 15 and the winding roller 16, the first gear 18 is located at a side close to the mounting plate 15, the rotating block 21 is rotatably connected to one side of the lower end of the mounting plate 15, the torsion spring 23 is fixedly mounted at the rotating connection position of the rotating block 21, a fixing rod 26 is fixedly connected to the upper end of the rotating block 21, and the pawl 20 is fixedly connected to the upper end of the fixing rod 26, the pawl 20 is meshed with the ratchet wheel 17, one side of the rotating block 21 is fixedly connected with the handle 27, the other side of the lower end of the mounting plate 15 is fixedly connected with the U-shaped frame 22, the damping bearing 24 is fixedly connected in the U-shaped frame 22, the periphery of the damping bearing 24 is fixedly connected with the second gear 19, the second gear 19 is meshed with the first gear 18, in the specific use process, when the skylight 2 needs to be opened, the winding roller 16 is directly driven to rotate through the crank 25, the rope 9 is wound through the winding roller 16, the other end of the rope 9 pulls the linkage rod 8, the linkage rod 8 turns over under the pulling of the rope 9, the linkage rod 8 drives the transmission rod 4 to turn over, the other end of the transmission rod 4 jacks up the cover plate 3 through the linkage block 5, so that the cover plate 3 turns over along the hinged joint, and the skylight 2 is opened;

in the process of opening the skylight 2, the crank 25 simultaneously drives the ratchet wheel 17 and the first gear 18 to rotate relatively, at the moment, gear teeth on the periphery of the ratchet wheel 17 are in sliding connection with the pawl 20, so that the ratchet wheel 17 can normally rotate, and after the crank 25 stops being rocked, the pawl 20 is meshed with the gear teeth on the periphery of the ratchet wheel 17, so that the ratchet wheel 17 cannot rotate reversely; the first gear 18 drives the second gear 19 to rotate, the second gear 19 drives the damping bearing 24 to rotate in the U-shaped frame 22, and the damping bearing 24 is generally one-way damping, namely, the one-way damping bearing 24 is used in the utility model, the damping bearing 24 has no resistance when rotating in the forward direction, the resistance is large when rotating in the reverse direction, or the damping bearing cannot rotate in the reverse direction, and the damping bearing 24 rotates without damping at the moment; meanwhile, the linkage rod 8 rotates at the hinged joint, the tail end of the linkage rod 8 stretches the telescopic rod, the distance between the two groups of limiting plates 13 on the telescopic rod 12 is increased, the tensioning spring 14 is stretched at the same time, and the tensioning spring 14 forms spring potential energy;

when the skylight 2 needs to be closed, the handle 27 is slightly rotated to enable the pawl 20 to be loosened from the ratchet wheel 17, then the handle 27 is pressed, the handle 27 drives the rotating block 21 to rotate, the rotating block 21 drives the fixing rod 26 to rotate, the fixing rod 26 drives the pawl 20 to be far away from the ratchet wheel 17, the ratchet wheel 17 can rotate in the reverse direction, then the crank 25 is loosened, at the moment, the cover plate 3 presses the transmission rod 4 to move towards the inside of the skylight 2 under the action of self gravity, meanwhile, the tension spring 14 also pulls the linkage rod 8 to move towards the initial position under the action of spring potential energy, at the moment, the linkage rod 8 pulls the rope 9 to enable the rope 9 to be taken out of the take-up roller 16, the take-up roller 16 is driven to rotate in the process of the rope 9 taking-up roller 16, the first gear 18 and the ratchet wheel 17 are respectively driven to rotate by the take-up roller 16, the first gear 18 drives the second gear 19 to rotate, the second gear 19 drives the damping bearing 24 to rotate, and enables the rope 9 wound in the take-up roller 16 to be gradually released to be meshed with the torsion spring 17 under the damping effect of the ratchet wheel 23 under the damping effect of the damping bearing 24, so as to avoid the upper end of the ratchet wheel 2 from colliding with the skylight 2 to be quickly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a skylight structure of big-arch shelter, includes big-arch shelter main part (1), its characterized in that: the two sides of the upper end of the greenhouse main body (1) are respectively provided with a skylight (2), the top end of the greenhouse main body (1) is respectively hinged with two groups of symmetrical cover plates (3), the cover plate (3) is hermetically connected to the outer side of the skylight (2), the edge of one side in the skylight (2) is hinged with a transmission rod (4), the other end of the transmission rod (4) is rotationally connected with a linkage block (5), the other end of the linkage block (5) is fixedly connected with a sliding guide block (6), the cover plate (3) is provided with a sliding guide groove (7) relatively, the sliding guide block (6) is connected in the sliding guide groove (7) in a sliding way, a linkage rod (8) is fixedly connected at the hinged joint of the transmission rod (4), the linkage rod (8) and the transmission rod (4) are arranged vertically, the top end inside the greenhouse main body (1) is respectively hinged with a tensioning device, the tensioning device is hinged with the tail end of the linkage rod (8), the tail end of the linkage rod (8) is also fixedly connected with a rope (9), a plurality of slide guide wheels (10) are respectively and fixedly connected on the inner side wall of the greenhouse main body (1), the rope (9) is wound and connected on the winding device (11) after sequentially bypassing the sliding guide wheel (10), the rolling device (11) is fixedly connected to the side walls of the two sides inside the greenhouse main body (1).

2. The skylight structure of a greenhouse of claim 1, wherein: the lower end of the cover plate (3) is fixedly connected with a sealing rubber ring, and the sealing rubber ring is attached to and contacted with the outer side wall of the greenhouse main body (1) on the periphery of the skylight (2).

3. The skylight structure of a greenhouse of claim 1, wherein: the tensioning device comprises a telescopic rod (12), a limiting plate (13) and a tensioning spring (14), one end of the telescopic rod (12) is hinged to the top of the greenhouse main body (1), the other end of the telescopic rod is hinged to the tail end of the linkage rod (8), the loop bar and the slide bar of the telescopic rod (12) are respectively fixedly connected with the limiting plate (13), the telescopic rod (12) between the limiting plates (13) is connected with the tensioning spring (14) in a sleeved mode, and two ends of the tensioning spring (14) are respectively fixedly connected with the limiting plates (13).

4. The skylight structure of a greenhouse of claim 1, wherein: the winding device (11) comprises a mounting plate (15), a winding roller (16), a ratchet wheel (17), a first gear (18), a second gear (19), a pawl (20), a rotating block (21), a U-shaped frame (22), a torsion spring (23) and a damping bearing (24), the upper end of the mounting plate (15) is rotatably connected with a winding roller (16), the tail end of a rotating shaft of the winding roller (16) is fixedly connected with a crank (25), a first gear (18) and a ratchet wheel (17) are also rotationally connected on the rotating shaft of the winding roller (16), one side of the lower end of the mounting plate (15) is rotatably connected with a rotating block (21), a torsional spring (23) is fixedly arranged at the rotating connection part of the rotating block (21), the upper end of the rotating block (21) is fixedly connected with a fixed rod (26), the upper end of the fixed rod (26) is fixedly connected with a pawl (20), the pawl (20) is meshed with the ratchet wheel (17), one side of the rotating block (21) is fixedly connected with a handle (27), the other side of the lower end of the mounting plate (15) is fixedly connected with a U-shaped frame (22), a damping bearing (24) is fixedly connected in the U-shaped frame (22), a second gear (19) is fixedly connected to the periphery of the damping bearing (24), the second gear (19) is in meshed connection with the first gear (18).