Greenhouse oblique beam with adjusting function

Abstract

The utility model relates to the technical field of cant beams, and discloses a greenhouse cant beam with an adjusting function, which comprises supporting cylinders, telescopic columns are connected in the tops of the two supporting cylinders in a sliding manner, limiting holes which are uniformly distributed are formed in the outer sides of the telescopic columns, through holes are formed in the outer sides of the supporting cylinders, and limiting assemblies are arranged on the outer sides of the supporting cylinders. Adjusting assemblies are arranged at the tops of the two telescopic columns, groove bases are connected to the two sides of the tops of the adjusting assemblies, bidirectional threaded rods penetrate through the groove bases and are rotationally connected to the interiors of the groove bases, limiting plates are connected to the exteriors of the two sides of the bidirectional threaded rods in a threaded mode, and dismounting groove blocks are arranged at the tops of the groove bases; limiting grooves are formed in the two sides of the interior of the dismounting groove block. According to the device, the limiting assemblies, the supporting cylinders, the steel frames, the gears, the racks, the rotating rods and the inserting grooves work in a matched mode, the adjusting assemblies can drive the two steel frames to stretch out and draw back in the through grooves through rotation of the gears, and therefore the lengths of the two steel frames can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inclined beam, concretely to a greenhouse inclined beam with adjusting function. BACKGROUND

[0002] The greenhouse can provide the greenhouse growth period and increase yield in the season that is not suitable for plant growth, and is more used for the cultivation or seedling of the plant such as the vegetable, the flower, the forest tree and so on that likes the warm season.

[0003] And the greenhouse structure in the prior art is supported through the steel frame structure, and then the inclined beam is installed, and the support effect of the greenhouse is better.

[0004] But the inclined beam cannot be adjusted in length according to the need, and it is inconvenient to disassemble with the steel frame below, and the usability is not strong, and aiming at the above problems, therefore, a greenhouse inclined beam with adjusting function is provided. UTILITY MODEL CONTENT

[0005] The utility model discloses a greenhouse inclined beam with adjusting function, solve the problem that the inclined beam in the background art cannot be adjusted in length according to the need, and it is inconvenient to disassemble with the steel frame below, and the usability is not strong.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a greenhouse inclined beam with adjusting function, including support cylinder, two the support cylinder top inside all slidingly connected with telescopic column, the uniform distribution's limiting hole is seted up to telescopic column outside, the through -hole is seted up to support cylinder outside, the limiting component is arranged to support cylinder outside, two the telescopic column top all are provided with adjusting assembly, the both sides of adjusting assembly top all are connected with the groove seat, the bidirectional screw rod is penetrated and is rotatably connected in the groove seat, the both sides outside of bidirectional screw rod all are connected with the limiting board in screw thread, the disassembly groove block is seted up to the groove seat top, the limiting slot is seted up to the both sides in the disassembly groove block, the hollow inclined beam is rotatably connected to the disassembly groove block top, the groove frame is slidably connected in the hollow inclined beam, the uniform distribution's limiting tooth is fixedly connected with in the both sides of groove frame, the installation groove is seted up to the both sides of hollow inclined beam, the press plate is slidably connected in the installation groove, two the groove frame opposite one end all are rotatably connected with the top frame.

[0007] Through adopting above-mentioned technical scheme, through two limiting boards opposite driven by bidirectional screw rod, thereby release the limiting of disassembly groove block, thereby can conveniently make hollow inclined beam with the steel frame below disassemble.

[0008] As a further description of the above technical solution: the limiting assembly comprises a fixing frame, the fixing frame is fixedly connected with the outer side of the supporting cylinder, a rotating shaft is fixedly connected in the fixing frame, a pressing plate is rotatably connected to the outer ring of the rotating shaft, a limiting pin is rotatably connected to the top of the pressing plate, a first spring is fixedly connected to the inner side of the pressing plate, and the other end of the first spring is fixedly connected with the supporting cylinder.

[0009] By adopting the above technical scheme, the limiting assembly can drive the limiting pin to be inserted or pulled out of the limiting hole, so that the height of the supporting cylinder can be adjusted.

[0010] As a further description of the above technical solution: the adjusting assembly comprises a mounting plate, the mounting plate is arranged between the tops of the two telescopic columns, a through slot is formed in the mounting plate, steel frames are slidably connected on both sides of the through slot, a rack is fixedly connected to the opposite side of each steel frame, an insertion slot is formed in the opposite side of each steel frame, a rotating rod is rotatably connected through the middle of the through slot, a gear is fixedly connected to the outside of the rotating rod, the gear is arranged between the two racks, and the gear is meshingly connected with the racks on both sides, and the top of each steel frame is fixedly connected with a groove seat.

[0011] By adopting the above technical scheme, the adjusting assembly can drive the two steel frames to be telescoped in the through slot through the rotation of the gear, so that the length of the two steel frames can be adjusted.

[0012] As a further description of the above technical solution: two second springs are fixedly connected to the inner side of the pressing plate, and the other end of each second spring is fixedly connected with the inner wall of the mounting slot.

[0013] By adopting the above technical scheme, the second spring reset can drive the pressing plate to move outward.

[0014] As a further description of the above technical solution: a limiting block is fixedly connected to the bottom of the pressing plate, and the limiting block is arranged in the hollow inclined beam.

[0015] By adopting the above technical scheme, the limiting block inserted between the two limiting teeth can play a limiting effect.

[0016] As a further description of the above technical solution: knobs are fixedly connected to the ends of the bidirectional threaded rod and the rotating rod.

[0017] By adopting the above technical scheme, the knobs are arranged outside the groove seat and the mounting plate, respectively.

[0018] As a further description of the above technical solution: the limiting pin is arranged in the through hole, and the outer part of the limiting pin is slidably connected with the inner wall of the limiting hole.

[0019] By adopting the technical scheme, the telescopic column can be limited by inserting the limiting pin into the through hole.

[0020] As a further description of the above technical scheme: the rack is arranged in the slot, and the outer part of the rack is in sliding connection with the inner wall of the slot.

[0021] By adopting the technical scheme, the rack can be inserted into the slot.

[0022] Compared with the prior art, the greenhouse inclined beam with the adjusting function has the following beneficial effects:

[0023] 1. The greenhouse inclined beam with the adjusting function has the following beneficial effects:

[0024] 2. The greenhouse inclined beam with the adjusting function has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the utility model;

[0026] Figure 2 It is a limiting component sectional view of the utility model;

[0027] Figure 3 It is a steel frame structure explosion schematic view of the utility model;

[0028] Figure 4 It is a slot seat structure schematic view of the utility model;

[0029] Figure 5 It is a dismounting slot block structure schematic view of the utility model;

[0030] Figure 6 It is a hollow inclined beam structure schematic view of the utility model.

[0031] In the figure: 1, support cylinder; 2, telescopic column; 3, limiting hole; 4, through hole; 5, fixing frame; 6, rotating shaft; 7, pressing plate; 8, limiting pin; 9, first spring; 10, mounting plate; 11, through slot; 12, steel frame; 13, rack; 14, insertion slot; 15, rotating rod; 16, gear; 17, groove seat; 18, two-way threaded rod; 19, limiting plate; 20, dismounting groove block; 21, limiting groove; 22, knob; 23, hollow inclined beam; 24, groove frame; 25, limiting tooth; 26, mounting groove; 27, pressing plate; 28, second spring; 29, limiting block; 30, top frame. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] In order to further understand the content of the present application, the present application will be described in detail with reference to the drawings.

[0034] Reference Figures 1-6The utility model discloses a greenhouse inclined beam with adjusting function, including support cylinder 1, two support cylinder 1 top inside all slidingly connected have telescopic column 2, and telescopic column 2 play the effect of support, and the outside of telescopic column 2 is provided with the evenly distributed limiting hole 3, and the outside of support cylinder 1 is provided with through -hole 4, and it is convenient to store limiting pin 8, and the outside of support cylinder 1 is provided with limiting assembly, and the top of two telescopic column 2 all is provided with adjusting assembly, and the both sides of adjusting assembly top all are connected with groove seat 17, and the inside of groove seat 17 is provided with groove, and the both sides of two -way screw rod 18 are all rotatably connected with the inside of groove seat 17, and the both sides of two -way screw rod 18 are all screw -connected with the outside of limiting plate 19, and the outside of limiting plate 19 is provided with the plug -in block that is in accord with limiting groove 21, and the both sides of two -way screw rod 18 can drive two limiting plate 19 relative or opposite movement, and the top of groove seat 17 is provided with dismounting groove block 20, and the both sides of dismounting groove block 20 inside all are provided with limiting groove 21, and the top of dismounting groove block 20 is rotatably connected with hollow inclined beam 23, and hollow inclined beam 23 is hollow, and the inside of hollow inclined beam 23 is slidably connected with groove frame 24, and the inside of groove frame 24 is provided with groove, and the both sides of groove frame 24 are all fixedly connected with the evenly distributed limiting tooth 25, and limiting tooth 25 can limit limiting block 29, and the both sides of hollow inclined beam 23 all are provided with mounting groove 26, and mounting groove 26 is communicated with the inside of hollow inclined beam 23, and the inside of mounting groove 26 is slidably connected with pressing plate 27, and the opposite end of two groove frames 24 all are rotatably connected with top frame 30, and the bottom of pressing plate 27 is fixedly connected with limiting block 29, and limiting block 29 is arranged in hollow inclined beam 23, and the end of two -way screw rod 18 and rotating lever 15 all are fixedly connected with knob 22, and the outside of knob 22 of rotating lever 15 top is provided with the evenly distributed hole, and one of the holes is provided with the locating pin (not marked in the drawing), and the locating pin can be inserted into the locating hole of mounting plate 10 top.

[0035] Referring to Figure 2 , limiting assembly includes fixed frame 5, and fixed frame 5 is fixedly connected with the outside of support cylinder 1, and fixed shaft 6 is fixedly connected in fixed frame 5, and pressing plate 7 is rotatably connected with the outer ring of fixed shaft 6, and limiting pin 8 is rotatably connected with the top of pressing plate 7, and first spring 9 is fixedly connected with the inside of pressing plate 7, and the other end of first spring 9 is fixedly connected with support cylinder 1, and two second springs 28 are fixedly connected with the inside of pressing plate 7, and the other end of second spring 28 is fixedly connected with the inner wall of mounting groove 26, and limiting pin 8 is arranged in through -hole 4, and the outside of limiting pin 8 is slidably connected with the inner wall of limiting hole 3, and limiting assembly can drive limiting pin 8 to insert or pull out from limiting hole 3, so that the height of support cylinder 1 can be adjusted.

[0036] Referring to Figure 3The adjusting assembly comprises a mounting plate 10 arranged between the top portions of the two telescopic columns 2, a through slot 11 is formed in the mounting plate 10, steel frames 12 are slidably connected to the two sides of the through slot 11, the opposite sides of the two steel frames 12 are fixedly connected with racks 13, the opposite sides of the two steel frames 12 are provided with insertion grooves 14, a rotating rod 15 is rotatably connected to the middle portion of the through slot 11, the rotating rod 15 is fixedly connected with a gear 16, the gear 16 is arranged between the two racks 13 and is in meshing connection with the racks 13, the top portions of the two steel frames 12 are fixedly connected with groove seats 17, the racks 13 are arranged in the insertion grooves 14 and are in sliding connection with the inner walls of the insertion grooves 14, the gear 16 can drive the two steel frames 12 to be telescoped in the through slot 11, so that the lengths of the two steel frames 12 can be adjusted.

[0037] Working principle: in use, the pressing plate 7 is pressed to extrude the first spring 9, the top end of the pressing plate 7 is lifted to drive the limiting pin 8 to be pulled out of the limiting hole 3 and enter the through hole 4, at this time, the telescopic column 2 can be pulled out of the supporting cylinder 1 to adjust the height of the supporting cylinder 1, when the pressing plate 7 is loosened, the first spring 9 is reset to make the limiting pin 8 of the upper through hole 4 reinserted into the limiting hole 3 for limiting, when the steel frame 12 needs to be disassembled, the knob 22 at the front end of the two-way threaded rod 18 is rotated to drive the two-way threaded rod 18 to rotate, the two limiting plates 19 are driven by the two-way threaded rod 18 to move relatively, so that the insertion blocks on the outer sides of the limiting plates 19 are pulled out of the limiting grooves 21 in the two sides of the disassembly groove block 20, the disassembly groove block 20 can be pulled out of the groove seats 17 on the two sides of the steel frame 12 for disassembly, when the hollow inclined beam 23 needs to be adjusted, the pressing plates 27 on the two sides of the hollow inclined beam 23 are extruded, the second spring 28 is extruded by the pressing plate 27 to drive the lower limiting block 29 to be pulled out of the limiting teeth 25, the length of the groove frame 24 is adjusted, after the adjustment, the pressing plate 27 is loosened, the groove frame 24 is limited, the knob 22 at the top of the rotating rod 15 is rotated to drive the gear 16 to rotate, the two racks 13 can be driven by the gear 16 to move, so that the two steel frames 12 are moved relatively or away from each other to adjust the length of the steel frame 12, after the adjustment, the positioning pin (not marked in the figure) is inserted into the positioning hole in the top of the mounting plate 10 to limit the knob 22.

[0038] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to differentiate one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "containing", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A greenhouse rafter with adjustment function, comprising a support cylinder (1), characterized in that: Two said support cylinder (1) top inside are all slidingly connected with telescopic column (2), the outer side of telescopic column (2) is uniformly provided with limiting hole (3), the outer side of support cylinder (1) is provided with through -hole (4), the outer side of support cylinder (1) is provided with limiting assembly, two the top of telescopic column (2) is provided with adjusting assembly, the both sides of adjusting assembly top are all connected with groove seat (17), the both sides of two-way threaded rod (18) are all fixedly connected with limiting plate (19) in groove seat (17) inside through -running and rotationally connected, the both sides of two-way threaded rod (18) are all fixedly connected with limiting plate (19) outside, the top of groove seat (17) is provided with dismounting groove block (20), the both sides of dismounting groove block (20) inside are all provided with limiting slot (21), the top of dismounting groove block (20) is rotatably connected with hollow inclined beam (23), the hollow inclined beam (23) is slidably connected with groove frame (24) inside, the both sides of groove frame (24) inside are all fixedly connected with uniformly distributed limiting teeth (25), the both sides of hollow inclined beam (23) are all provided with installation groove (26), the installation groove (26) is slidably connected with pressing plate (27), two the opposite ends of groove frame (24) are all rotatably connected with top frame (30).

2. The greenhouse rafter with adjustment function according to claim 1, characterized in that: The limiting assembly comprises a fixed frame (5), the fixed frame (5) is fixedly connected with the outer side of the support cylinder (1), the fixed frame (5) is fixedly connected with a rotating shaft (6) inside, the rotating shaft (6) is rotatably connected with a pressing plate (7) outside, the pressing plate (7) is rotatably connected with a limiting pin (8) on top, the pressing plate (7) is fixedly connected with a first spring (9) inside, the other end of the first spring (9) is fixedly connected with the support cylinder (1).

3. The greenhouse rafter with adjustment function according to claim 1, characterized in that: The adjusting assembly comprises a mounting plate (10), the mounting plate (10) is arranged between the top of the two telescopic columns (2), the mounting plate (10) is provided with a through slot (11) inside, the both sides of the through slot (11) are slidably connected with a steel frame (12), the opposite sides of the two steel frames (12) are fixedly connected with a rack (13), the opposite sides of the two steel frames (12) are provided with a slot (14), the through slot (11) is rotatably connected with a rotating rod (15) inside, the rotating rod (15) is fixedly connected with a gear (16) outside, the gear (16) is arranged between the two racks (13), and the gear (16) is rotatably connected with the racks (13) on both sides, the top of the two steel frames (12) is fixedly connected with the groove seat (17).

4. The greenhouse rafter with adjustment function according to claim 2, characterized in that: The inside of the pressing plate (7) is fixedly connected with two second springs (28), the other end of the second spring (28) is fixedly connected with the inner wall of the installation groove (26).

5. The greenhouse rafter with adjustment function according to claim 1, characterized in that: The bottom of the pressing plate (27) is fixedly connected with a limiting block (29), and the limiting block (29) is arranged in the hollow inclined beam (23).

6. The greenhouse rafter with adjustment function according to claim 1, characterized in that: The end of the two-way threaded rod (18) and the rotating rod (15) is fixedly connected with a knob (22).

7. The greenhouse rafter with adjustment function according to claim 2, characterized in that: The limiting pin (8) is arranged in the through hole (4), and the limiting pin (8) is slidably connected with the inner wall of the limiting hole (3) outside.

8. The greenhouse rafter with adjustment function according to claim 3, characterized in that: The rack (13) is arranged in the slot (14), and the outer part of the rack (13) is in sliding connection with the inner wall of the slot (14).

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