Fixed connecting piece for building agricultural greenhouse

Abstract

The utility model discloses a fixed connecting piece for building an agricultural greenhouse, which belongs to the technical field of greenhouse building, and comprises a support pipe, one end of the support pipe is provided with a fixed component, one end of the fixed component is provided with an adjusting component, the number of the fixed component is two, and the two fixed components are distributed at the two ends of the adjusting component; according to the connecting device, the conical block is arranged in the connecting device, when the supporting pipe is connected, the supporting pipe is inserted into the connecting sleeve, the two-way threaded rod is rotated to drive the clamping plate to move, and therefore the inner wall of the supporting pipe is extruded and fixed through the clamping plate, and through the design, the supporting pipe is extruded through the clamping plate; therefore, friction between the supporting pipes and the sleeves is increased, the possibility that the supporting pipes are separated from the connecting sleeves is reduced, the connecting stability of the supporting pipes is improved, the stability of the greenhouse is guaranteed, and the possibility that the greenhouse collapses due to the fact that connection between the supporting pipes and the connecting sleeves is disengaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the greenhouse building, especially relates to a fixed connecting piece for agricultural greenhouse building. BACKGROUND

[0002] Nowadays, in order to eat fresh vegetables in winter, some farmers will build a greenhouse to plant vegetables, which can keep a certain temperature in the greenhouse and resist the cold outside to avoid the influence of low temperature on the growth of vegetables in the greenhouse. In the process of building the greenhouse, a circular steel pipe is often used for support, and a layer of heat preservation film is attached to the steel pipe.

[0003] In the process of building the greenhouse, the two sides of the support steel pipe and the top of the arc-shaped steel pipe are connected, and the connection between the steel pipes is often connected by sleeving or welding. In the process of using, the stability is poor due to the lack of fixation, and the efficiency of welding is low due to the use of more steel pipes in the process of building the greenhouse, which affects the speed of building. In order to solve the above problems, a fixed connecting piece for agricultural greenhouse building is needed to solve the above problems. SUMMARY

[0004] The utility model aims at: in order to solve the process of building the greenhouse, the two sides of the support steel pipe and the top of the arc-shaped steel pipe are connected, and the connection between the steel pipes is often connected by sleeving or welding. In the process of using, the stability is poor due to the lack of fixation, and the efficiency of welding is low due to the use of more steel pipes in the process of building the greenhouse, which affects the speed of building. A fixed connecting piece for agricultural greenhouse building is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixed connecting piece for agricultural greenhouse building, including support pipe, the support pipe one end is equipped with fixed component, the fixed component one end is equipped with adjusting component, the fixed component has two and its distribution is in the both ends of adjusting component; The fixed component includes connecting sleeve, the connecting sleeve is fixedly connected with fixed block in, the fixed block bottom surface is fixedly connected with conical block, the connecting sleeve is rotatably connected with two-way screw rod through the through hole of its outer wall, the two-way screw rod outer wall is connected with clamping plate in screw.

[0006] Further description of the above technical scheme:

[0007] The clamping plate is slidably connected with the groove in the fixed block and the conical block, the inner wall of the connecting sleeve is slidably connected with the support pipe, and the outer wall of the conical block is slidably connected with the support pipe.

[0008] As a further description of the above technical solution:

[0009] The inner diameter of the connecting sleeve is same as the outer diameter of the support pipe, the outer diameter of the tapered block is same as the inner diameter of the support pipe, the top end of the connecting sleeve is fixedly connected with the hinged seat, and the connecting column is fixedly connected in the hinged seat.

[0010] As a further description of the above technical solution:

[0011] The adjusting assembly comprises the mounting rod, the mounting rod is rotationally connected with the connecting column through the through hole formed in the mounting rod, and the mounting plate is slidably connected with the mounting rod through the slot formed in the mounting rod.

[0012] As a further description of the above technical solution:

[0013] One side of the mounting plate is fixedly connected with the connecting block, the connecting block is slidably connected with the mounting rod through the through hole formed in the mounting rod, and the connecting block is slidably connected with the hinged seat through the slot formed in one side of the hinged seat.

[0014] As a further description of the above technical solution:

[0015] One side of the mounting plate is fixedly connected with the pressing block, the pressing block is slidably connected with the mounting rod through the slot formed in one side of the mounting rod, the mounting plate is provided with two mounting plates and the spring is arranged between the two mounting plates, and the mounting plate is rotationally connected with the connecting column through the through hole formed in two ends of the mounting plate.

[0016] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0017] 1、 in the utility model, the tapered block is arranged in the inner, when the support pipe is connected, the support pipe is inserted into the connecting sleeve, the clamping plate is driven to move through the rotation of the two-way screw rod, so that the inner wall of the support pipe is extruded by the clamping plate and fixed, through the design, the support pipe is extruded by the clamping plate, so that the friction between the support pipe and the sleeve is increased, the possibility of separation of the support pipe and the connecting sleeve is reduced, the stability of the support pipe connection is improved, the stability of the greenhouse is ensured, and the possibility of greenhouse collapse due to the disconnection between the support pipe and the connecting sleeve is avoided.

[0018] 2. The utility model discloses a connecting block is arranged in, when installing, if the steel pipe has a certain angle when connecting with the steel pipe, the installation plate is removed through pressing the press block, thereby make connecting block and hinged seat separate, thereby adjust the angle through the rotation installation rod, through this design, when the arc -shaped pipe of support pipe and top is connected, the included angle between the both can be adjusted according to demand, thereby make the arc -shaped frame get better support, thereby ensure the stability of the greenhouse. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a kind of fixed connecting piece's three-dimensional structure schematic view for the agricultural greenhouse building.

[0020] Figure 2 It is a kind of fixed connecting piece's explosion three-dimensional structure schematic view for the agricultural greenhouse building.

[0021] Figure 3 It is a kind of fixed connecting piece's three-dimensional structure schematic view for the agricultural greenhouse building.

[0022] Figure 4 It is a kind of fixed connecting piece's three-dimensional structure schematic view for the agricultural greenhouse building.

[0023] Figure 5 It is a kind of fixed connecting piece's three-dimensional structure schematic view for the agricultural greenhouse building.

[0024] Legend:

[0025] 1, support pipe, 2, fixed assembly, 21, connecting column, 22, hinged seat, 23, connecting sleeve, 24, fixed block, 25, conical block, 26, bidirectional screw rod, 27, clamping plate, 3, adjusting assembly, 31, spring, 32, installation rod, 33, connecting block, 34, installation plate, 35, press block. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a kind of fixed connecting piece for agricultural greenhouse construction, including support pipe 1, the support pipe 1 one end is equipped with fixed component 2, the fixed component 2 one end is equipped with adjusting component 3, the fixed component 2 has two and its distribution is at the both ends of adjusting component 3;The fixed component 2 includes connecting sleeve 23, the fixed block 24 is fixedly connected in the connecting sleeve 23, the fixed block 24 bottom surface is fixedly connected with conical block 25, the connecting sleeve 23 is rotatably connected with bidirectional screw rod 26 by the through-hole being set in its outer wall, the outer wall of bidirectional screw rod 26 is threadedly connected with clamping plate 27.

[0028] The clamping plate 27 is slidably connected with the groove in the fixed block 24 and conical block 25, the inner wall of the connecting sleeve 23 is slidably connected with the support pipe 1, the outer wall of the conical block 25 is slidably connected with the support pipe 1, the inner diameter of the connecting sleeve 23 is the same as the outer diameter of the support pipe 1, the outer diameter of the conical block 25 is the same as the inner diameter of the support pipe 1, the top end of the connecting sleeve 23 is fixedly connected with the hinged seat 22, the connecting column 21 is fixedly connected in the hinged seat 22.

[0029] The specific implementation is: when connecting the support pipe 1, the support pipe 1 is inserted into the connecting sleeve 23, and the conical block 25 is inserted into the inside of the support pipe 1, and is limited by the fixed block 24, then the clamping plate 27 is moved by rotating the bidirectional screw rod 26, so that the inner wall of the support pipe 1 is extruded and fixed by the clamping plate 27.

[0030] The adjusting component 3 includes mounting rod 32, the mounting rod 32 is rotatably connected with the connecting column 21 by the through-hole being set in it, the mounting rod 32 is slidably connected with mounting plate 34 by the groove being set in it, the mounting plate 34 one side is fixedly connected with connecting block 33, the connecting block 33 is slidably connected with the mounting rod 32 by the through-hole being set in it, the connecting block 33 is slidably connected with the hinged seat 22 by the groove being set in one side of it, the mounting plate 34 one side is fixedly connected with pressing block 35, the pressing block 35 is slidably connected with the mounting rod 32 by the groove being set in one side of it, the mounting plate 34 has two and is equipped with spring 31 between them, the mounting plate 34 is rotatably connected with the connecting column 21 by the through-hole being set in both ends.

[0031] The specific implementation is: when installing, if the steel pipe is connected with a certain angle, the mounting plate 34 is moved by pressing the pressing block 35, so that the connecting block 33 is moved by the movement of the mounting plate 34, so that the connecting block 33 is separated from the hinged seat 22, so that the angle is adjusted by rotating the mounting rod 32.

[0032] Working principle: when connecting the support pipe 1, insert the support pipe 1 into the connecting sleeve 23, insert the conical block 25 into the inside of the support pipe 1, and limit it through the fixing block 24, then move the clamping plate 27 through the rotating bidirectional screw rod 26, so as to fix the support pipe 1 through the extrusion of the inner wall of the support pipe 1 by the clamping plate 27, and if the steel pipe is connected with the steel pipe with a certain angle in the process of installation, move the mounting plate 34 through the pressing of the pressing block 35, so as to move the connecting block 33 through the movement of the mounting plate 34, so that the connecting block 33 is separated from the hinged seat 22, so as to adjust the angle through the rotating mounting rod 32.

[0033] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A fixing connector for constructing agricultural greenhouses, comprising a support pipe (1), characterized in that: The support tube (1) is provided with a fixing component (2) at one end and an adjusting component (3) at the other end. There are two fixing components (2) and they are distributed at both ends of the adjusting component (3). The fixing component (2) includes a connecting sleeve (23), a fixing block (24) is fixedly connected inside the connecting sleeve (23), a conical block (25) is fixedly connected to the bottom surface of the fixing block (24), and a bidirectional threaded rod (26) is rotatably connected to the connecting sleeve (23) through a through hole opened on its outer wall. A clamping plate (27) is threadedly connected to the outer wall of the bidirectional threaded rod (26).

2. A fixing connector for constructing agricultural greenhouses according to claim 1, characterized in that, The clamp (27) is slidably connected to the fixing block (24) and the conical block (25) through the grooves opened in the fixing block (24), the inner wall of the connecting sleeve (23) is slidably connected to the support tube (1), and the outer wall of the conical block (25) is slidably connected to the support tube (1).

3. A fixing connector for constructing agricultural greenhouses according to claim 2, characterized in that, The inner diameter of the connecting sleeve (23) is the same as the outer diameter of the support tube (1), the outer diameter of the conical block (25) is the same as the inner diameter of the support tube (1), the top end of the connecting sleeve (23) is fixedly connected to a hinge seat (22), and a connecting column (21) is fixedly connected inside the hinge seat (22).

4. A fixing connector for constructing agricultural greenhouses according to claim 3, characterized in that, The adjustment component (3) includes a mounting rod (32), which is rotatably connected to a connecting column (21) through a through hole therein, and a mounting plate (34) is slidably connected to the mounting rod (32) through a groove therein.

5. A fixing connector for constructing agricultural greenhouses according to claim 4, characterized in that, A connecting block (33) is fixedly connected to one side of the mounting plate (34). The connecting block (33) is slidably connected to the mounting rod (32) through the through hole. The connecting block (33) is slidably connected to the hinge seat (22) through the groove on one side.

6. A fixing connector for constructing agricultural greenhouses according to claim 5, characterized in that, A pressing block (35) is fixedly connected to one side of the mounting plate (34). The pressing block (35) is slidably connected to the mounting rod (32) through a groove on one side. There are two mounting plates (34) and a spring (31) is provided between them. The mounting plate (34) is rotatably connected to the connecting column (21) through through holes at both ends.

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