CN209964769U

CN209964769U - Multi-span arched shed frame

Info

Publication number: CN209964769U
Application number: CN201920580287.8U
Authority: CN
Inventors: 张戟; 杨金雯; 秦玲
Original assignee: Nanjing Baijun Greenhouse Engineering Co Ltd
Current assignee: Nanjing Baijun Greenhouse Engineering Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-21
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a link a arch rack, including first curved bar, the right-hand member of first curved bar is rotated through first round pin axle and is connected with the second curved bar, the equal rigid coupling in bottom of first curved bar and second curved bar has the plectane, the bottom rigid coupling of plectane has first threaded rod, the outer wall below threaded connection of first threaded rod has the montant, the clamp has the rubber pad between montant and the plectane, the bottom rigid coupling of montant has the base. This link an arch rack, the support frame of linking an arch big-arch shelter among the prior art has been solved, at the in-process that uses, receive strong wind, when external force impacts such as collision, the problem of its whole deformation appears easily, more avoided the big-arch shelter to collapse when having guaranteed the closure of big-arch shelter, and should link a arch rack wholly after dismantling, first curved bar and second curved bar can be folded, and then make this link a arch rack wholly be convenient for transport and deposit, people's trouble has been reduced.

Description

Multi-span arched shed frame

Technical Field

The utility model relates to an agricultural planting technical field specifically is a link a arch rack.

Background

China is a big agricultural country, greenhouse planting is sometimes needed to be carried out to ensure the environment of agricultural planting, plant growth is facilitated, people currently use a multi-span arched greenhouse, but in the using process of a supporting frame of the multi-span arched greenhouse in the prior art, if strong wind, collision and other external force impact occur, the problem of overall deformation of the multi-span arched greenhouse easily occurs, the sealing performance of the greenhouse is further influenced, the problem of collapse of the greenhouse is easily caused, the multi-span arched greenhouse is very dangerous, irreparable damage to plants can be caused, loss is inevitable for growers, the multi-span arched greenhouse frame in the prior art is long in length, the multi-span arched greenhouse is not easy to store and transport, and people bring about great troubles, so that troubles are brought to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a link a arch rack, with the support frame of linking a arch big-arch shelter who proposes among the prior art in solving above-mentioned background art, at the in-process that uses, if the strong wind appears, when external force impacts such as collision, the problem of its whole deformation appears easily, and then influence the closure of big-arch shelter, and the problem that the big-arch shelter collapses in succession appears easily, very dangerous, also can cause irrecoverable injury to the plant, to the grower, the loss is inevitable, and link a arch rack length among the prior art is longer, be difficult for depositing and transporting, also give people and bring not little trouble, consequently, the problem of puzzlement has been brought for people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a link a arch rack, includes first curved bar, the right-hand member of first curved bar rotates through first round pin axle and is connected with the second curved bar, the equal rigid coupling in bottom of first curved bar and second curved bar has the plectane, the bottom rigid coupling of plectane has first threaded rod, the outer wall below threaded connection of first threaded rod has the montant, the clamp has the rubber pad between montant and the plectane, the bottom rigid coupling of montant has the base, first curved bar and second curved bar below rigid coupling have straining device, two link to each other through fixed establishment between the montant.

Preferably, the base includes first bottom plate, screw and second bottom plate, the top of first bottom plate is in the same place with the bottom rigid coupling that is located left montant, the square groove has been seted up in the left side of bottom plate, first bottom plate and screw thread link to each other, just the screw runs through first bottom plate, the equal rigid coupling in left and right sides top of screw has the handle, the top of second bottom plate with be located the right side the montant rigid coupling is in the same place, the right side rigid coupling of second bottom plate has the square slab.

Preferably, straining device is including violently managing, quarter butt and spring, violently manage and link to each other with the quarter butt slip, two the inboard of quarter butt links to each other through the spring, the outside rigid coupling of quarter butt has the ring, the outside swing joint of ring has the couple, the outside rigid coupling of couple has the riser, two the top of riser is in the same place with first knee and second knee rigid coupling respectively.

Preferably, fixed establishment includes first horizontal pole, second threaded rod and second horizontal pole, first horizontal pole passes through the second threaded rod and links to each other with the second horizontal pole screw thread, the equal rigid coupling of outer wall left end of first horizontal pole and the outer wall right-hand member of second horizontal pole has the bearing, the positive rigid coupling of bearing has the support, the outside of support is rotated through second round pin axle and is connected with branch, the outside left side clearance fit of branch has the semicircle ring, the inboard outside joint with the montant of semicircle ring is in the same place.

Preferably, the outer opening of the vertical rod is provided with a groove matched with the semicircular ring.

Preferably, the length of the screw is not less than 1 m.

Compared with the prior art, the beneficial effects of the utility model are that: the multi-span arched shed frame is convenient for connecting left and right through the matching of the vertical rods, the first cross rods, the second threaded rods, the screws, the first bottom plate and the second bottom plate, and the whole strength of the multi-span arched greenhouse frame is higher, thereby solving the problems of the support frame of the multi-span arched greenhouse in the prior art, when being used, the greenhouse is easy to deform when being impacted by external forces such as strong wind, collision and the like, ensures the sealing property of the greenhouse, avoids the collapse of the greenhouse, prevents the damage of the greenhouse, the production of the plants is influenced, the economic income of the growers is ensured, and the first curved bar and the second curved bar can be folded after the whole multi-span arched shed frame is disassembled, thereby leading the whole multi-span arched shed frame to be convenient for transportation and storage and reducing the trouble of people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view showing a connection structure of the first curved rod, the circular plate and the first threaded rod in FIG. 1;

fig. 4 is a schematic view showing the connection relationship between the horizontal tube, the short rods and the vertical plates in fig. 1.

In the figure: 1. fixing mechanism, 101, first horizontal pole, 102, second threaded rod, 103, second horizontal pole, 104, bearing, 105, support, 106, second round pin axle, 107, branch, 108, semicircle ring, 2, base, 201, first bottom plate, 202, square groove, 203, screw, 204, handle, 205, second bottom plate, 206, square plate, 3, straining device, 301, violently pipe, 302, quarter butt, 303, spring, 304, ring, 305, couple, 306, riser, 4, first curved bar, 5, first round pin axle, 6, second curved bar, 7, circular plate, 8, first threaded rod, 9, rubber pad, 10, montant.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-span arched shed frame comprises a first curved rod 4, the right end of the first curved rod 4 is rotatably connected with a second curved rod 6 through a first pin shaft 5, circular plates 7 are fixedly connected at the bottoms of the first curved rod 4 and the second curved rod 6, a first threaded rod 8 is fixedly connected at the bottom of each circular plate 7, a vertical rod 10 is in threaded connection with the lower portion of the outer wall of the first threaded rod 8, the first curved rod 4 and the second curved rod 6 are respectively connected with a vertical rod 10 through the first threaded rod 8, a rubber pad 9 is clamped between the vertical rod 10 and the circular plate 7, the rubber pad 9 enables the vertical rod 10 and the first threaded rod 8 to be connected more tightly, a base 2 is fixedly connected at the bottom of the vertical rod 10, a tensioning device 3 is fixedly connected below the first curved rod 4 and the second curved rod 6, the two vertical rods 10 are connected through a fixing mechanism 1, the base 2 comprises a first bottom plate 201, a screw 203 and a second bottom plate 205, the top of the first bottom plate 201 is fixedly connected with the bottom of the vertical rod 10 on the, the left side of the bottom plate 2 is provided with a square groove 202, the first bottom plate 201 is in threaded connection with a screw 203, the screw 203 penetrates through the first bottom plate 201, handles 204 are fixedly connected to the tops of the left side and the right side of the screw 203, a user can conveniently rotate the screw 203 through the handles 204, the screw 203 is in threaded connection with the first bottom plate 201 and can be directly inserted into ground soil, the top of the second bottom plate 205 is fixedly connected with a vertical rod 10 on the right side, a square plate 206 is fixedly connected to the right side of the second bottom plate 205 and can be inserted into the square groove 202, so that the left and the right two connected arched shed frames can be conveniently connected and fixed through the screw 203, the tensioning device 3 comprises a transverse pipe 301, a short rod 302 and a spring 303, the transverse pipe 301 is in sliding connection with the short rod 302, the inner sides of the two short rods 302 are connected through the spring 303, the outer side of the short rod 302 is fixedly connected with a ring 304, and the, the transverse pipe 301 can be conveniently fixed and disassembled, the outer side of the circular ring 304 is movably connected with a hook 305, the outer side of the hook 305 is fixedly connected with a vertical plate 306, the tops of the two vertical plates 306 are fixedly connected with a first curved bar 4 and a second curved bar 6 respectively, the fixing mechanism 1 comprises a first cross bar 101, a second threaded bar 102 and a second cross bar 103, the first cross bar 101 is in threaded connection with the second cross bar 103 through the second threaded bar 102, the left and right vertical bars 10 can be tensioned through the matching among the first cross bar 101, the second threaded bar 102 and the second cross bar 103, the left end of the outer wall of the first cross bar 101 and the right end of the outer wall of the second cross bar 103 are fixedly connected with a bearing 104, the front side of the bearing 104 is fixedly connected with a support 105, the outer side of the support 105 is rotatably connected with a support rod 107 through a second pin shaft 106, the left side of the support rod 107 is in clearance fit with a semicircular ring 108, the inner side of the, the outer part of the vertical rod 10 is provided with a groove matched with the semicircular ring 108, and the length of the screw 203 is not less than 1 m.

In this embodiment, when using this multi-span arched shed, place this multi-span arched shed at the assigned position earlier, later through the cooperation between first bottom plate 201, square groove 202 and the second bottom plate 206, link a plurality of these multi-span arched shed together, the concrete connected mode is: the second bottom plate 206 of the multi-span arched shed frame on the left side is inserted into the square groove 202 of the multi-span arched shed frame on the right side, then the multi-span arched shed frame is fixed through the screw 203, the screw 203 is continuously rotated, the lower part of the screw 203 is deeply inserted into the soil, then a plurality of multi-span arched shed frames are fixed together and stably connected with the ground, then the first cross rod 101 and the second cross rod 103 are rotated, the lengths of the left and right ends of the first cross rod 101 and the second cross rod 103 are adjusted through the matching between the second threaded rod 102 and the second cross rod 103, the left and right two vertical rods 10 are tensioned and fixed through the matching between the supporting rod 107 and the semicircular ring 108, the deformation of the left and right two vertical rods 10 is prevented, the integral stability of the multi-span arched shed frame is ensured, when the multi-span arched shed frame is disassembled, the screw 203 is rotated, the screw 203 is separated from the first bottom plate 201, realize about will controlling two these arch pergolas separation, later two quarter butt 302 of outside pulling, spring 303 is stretched this moment, be convenient for separate ring 304 and couple 305, first horizontal pole 101 of reverse rotation and second horizontal pole 103, make semicircle ring 108 and montant 10 closely laminating no longer, and then lose the taut effect to two montants 10, rotate montant 10 afterwards, make montant 10 and first threaded rod 8 separate, later with first curved bar 4 and second curved bar 6 through the fifty percent discount of first round pin axle 5 can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-span arched shed frame comprises a first curved rod (4), and is characterized in that: the right-hand member of first curved bar (4) rotates through first round pin axle (5) and is connected with second curved bar (6), the equal rigid coupling in bottom of first curved bar (4) and second curved bar (6) has plectane (7), the bottom rigid coupling of plectane (7) has first threaded rod (8), the outer wall below threaded connection of first threaded rod (8) has montant (10), the clamp has rubber pad (9) between montant (10) and plectane (7), the bottom rigid coupling of montant (10) has base (2), first curved bar (4) and second curved bar (6) below rigid coupling have straining device (3), two link to each other through fixed establishment (1) between montant (10).

2. The multi-span arched shed according to claim 1, wherein: base (2) include first bottom plate (201), screw (203) and second bottom plate (205), the top of first bottom plate (201) is in the same place with the bottom rigid coupling that is located left montant (10), square groove (202) have been seted up in the left side of base (2), first bottom plate (201) and screw (203) screw thread link to each other, just screw (203) run through first bottom plate (201), the equal rigid coupling in left and right sides top of screw (203) has handle (204), the top of second bottom plate (205) with be located the right side montant (10) rigid coupling is in the same place, the right side rigid coupling of second bottom plate (205) has square plate (206).

3. The multi-span arched shed according to claim 1, wherein: straining device (3) are including violently managing (301), quarter butt (302) and spring (303), violently manage (301) and slide with quarter butt (302) and link to each other, two the inboard of quarter butt (302) is passed through spring (303) and is linked to each other, the outside rigid coupling of quarter butt (302) has ring (304), the outside swing joint of ring (304) has couple (305), the outside rigid coupling of couple (305) has riser (306), two the top of riser (306) is in the same place with first curved bar (4) and second curved bar (6) rigid coupling respectively.

4. The multi-span arched shed according to claim 1, wherein: fixed establishment (1) includes first horizontal pole (101), second threaded rod (102) and second horizontal pole (103), first horizontal pole (101) link to each other through second threaded rod (102) and second horizontal pole (103) screw thread, the equal rigid coupling of outer wall left end of first horizontal pole (101) and the outer wall right-hand member of second horizontal pole (103) has bearing (104), the positive rigid coupling of bearing (104) has support (105), the outside of support (105) is connected with branch (107) through second round pin axle (106) rotation, the outside left side clearance fit of branch (107) has semicircle ring (108), the inboard of semicircle ring (108) is in the same place with the outside joint of montant (10).

5. The multi-span arched shed according to claim 1, wherein: the outer opening of the vertical rod (10) is provided with a groove matched with the semicircular ring (108).

6. The multi-span arched shed according to claim 2, wherein: the length of the screw (203) is not less than 1 m.