Greenhouse connecting piece capable of being quickly assembled

Abstract

The utility model discloses a greenhouse connecting piece capable of being assembled quickly, which comprises two convex connectors, a connecting chamber is arranged in each connector, a bidirectional lead screw is rotatably arranged in each connecting chamber, one end of each bidirectional lead screw penetrates through the corresponding connector and is fixedly provided with a rotating handle, two driving plates are arranged on the bidirectional lead screws in a threaded manner, and the two driving plates are connected with the connecting chamber. One side of each driving plate is fixedly provided with a fixing block, one end of each connector is provided with a support, one end of the support is provided with a groove matched with the connector, one end of each fixing block penetrates through the connecting chamber to be inserted into the support, the support is provided with two fixing grooves matched with the fixing blocks, and the two connectors are connected in a hinged mode. The phenomenon of loosening and falling caused by fixing through thrust of a spring is avoided, the stability between the connecting piece and the fixed support is guaranteed, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a greenhouse connecting piece technology field more specifically, it relates to a quick assembly greenhouse connecting piece. BACKGROUND

[0002] Greenhouse is also called warm house, can be light, heat preservation, is used for cultivating plant's facility, in the season that is not suitable for plant growth, can provide greenhouse growth period and increase yield, in the construction of greenhouse, generally all through connecting piece connects support to realize the construction of greenhouse.

[0003] In the patent file with the announcement number CN220191603U proposes a kind of quick disassembly's aluminum alloy greenhouse connecting piece, the device includes connecting piece body and the support symmetrically arranged at the both ends of connecting piece body, still include the limiting mechanism symmetrically arranged on the both ends of connecting piece body and the connecting assembly symmetrically arranged on the both ends of connecting piece body, the both ends of connecting piece body are respectively slidably arranged in corresponding position support, two groups of connecting assembly are respectively with corresponding position limiting mechanism rotationally connected, can realize that worker separates connecting piece and support quickly, easy to operate, so that worker can realize quick disassembly aluminum alloy greenhouse, greatly improve the efficiency of worker disassembly aluminum alloy greenhouse.

[0004] But the device although can quickly install and disassemble connecting piece, but entire installation process is fixed by the thrust of spring, when encountering external accidental collision or strong vibration, the thrust of spring can not be enough to keep the stability of connecting piece, leading to the phenomenon that the support fixed by connecting is loose even falls off, to affect the overall structural stability and safety of greenhouse;Second, the device can only be connected and fixed in single direction to two supports during use, when needing to fix support at different angles, connecting piece needs to be replaced, this limitation leads to needing to prepare multiple different types of connecting pieces in actual application, to increase cost. UTILITY MODEL CONTENTS

[0005] (I) the technical problem solved

[0006] In view of the problems in the prior art, the utility model provides a kind of quick assembly greenhouse connecting piece to solve the technical problem that the device although can quickly install and disassemble connecting piece in the background art, but entire installation process is fixed by the thrust of spring, when encountering external accidental collision or strong vibration, the thrust of spring can not be enough to keep the stability of connecting piece.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a quick assembly's big -arch shelter connecting piece, including two convex connecting heads, being equipped with the connecting chamber in each connecting head, being equipped with the two -way screw rod rotationally in each connecting chamber, the two -way screw rod one end passes through the connecting head and is equipped with the handle fixedly, being equipped with two drive boards on the two -way screw rod screw, being equipped with the fixed block on one side of each drive board, the connecting head one end is installed with the support, the support one end is equipped with the recess that coordinates with the connecting head, the fixed block one end passes through the connecting chamber and inserts into the support in each, the support is equipped with two fixed slots that coordinate with the fixed block, two connecting heads are hingedly connected between two connecting heads, two connecting heads are equipped with the adjusting assembly between, the adjusting assembly includes the support seat of fixed setting in one side of one connecting head.

[0009] The utility model further sets up, support seat hinged support shell.

[0010] The utility model further sets up, support shell activity is equipped with the adjusting seat.

[0011] The utility model further sets up, the fixed screw of adjusting seat, the screw one end passes through support shell and is hingedly connected with another connecting head.

[0012] The utility model further sets up, support shell is equipped with the drive ring rotation through bearing, and the drive ring is connected with screw thread.

[0013] The utility model further sets up, one side of each connecting head is equipped with the limit shell fixedly, the limit shell activity is equipped with the lifting plate in, and the lifting plate one end passes through the limit shell and is equipped with the push -plate fixedly.

[0014] The utility model further sets up, and a plurality of springs are fixed between the push -plate one side and limit shell.

[0015] The utility model further sets up, and the limit rod is fixed on the other side of push -plate, and the limit rod one end passes through the limit shell and inserts into handle, and the handle is equipped with the limit hole that coordinates with limit rod.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a quick assembly's big -arch shelter connecting piece, has the following beneficial effects:

[0018] 1. By the cooperation of the connecting head, connecting chamber, bidirectional screw, handle, driving plate, fixed block, support, groove and fixing groove, the two supports can be quickly connected and fixed, the phenomenon of loosening and falling caused by the pushing force of the spring is avoided, the stability between the connecting piece and the fixed support is ensured, the security risk is reduced, and the entire connecting process does not need to use professional tools to tighten multiple bolts for installation, and the installation process is very fast and convenient.

[0019] 2. By the cooperation of the supporting seat, supporting shell, adjusting seat, screw and driving ring, the angle between the two connecting heads can be adjusted, thereby adjusting the angle between the two connected supports, increasing the flexibility and practicality of the entire device, expanding the use range, and reducing the cost.

[0020] 3. By the cooperation of the limiting shell, lifting plate, push plate, spring, limiting rod and limiting hole, the handle used can be fixed, and the phenomenon of rotation of the handle during use is avoided, thereby providing double protection for the stability of the support installation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic diagram of a quick assembly greenhouse connecting piece in use state.

[0022] Figure 2 It is a whole structure schematic diagram of a quick assembly greenhouse connecting piece in use state. Figure 1 It is a partial enlarged schematic diagram of A.

[0023] Figure 3 It is a partial enlarged schematic diagram of A.

[0024] Figure 4 It is a partial enlarged schematic diagram of A.

[0025] Figure 5 It is a partial enlarged schematic diagram of A.

[0026] In the figure: 1, connecting head; 2, connecting chamber; 3, bidirectional screw; 4, handle; 5, driving plate; 6, fixed block; 7, support; 8, groove; 9, fixing groove; 10, supporting seat; 11, supporting shell; 12, adjusting seat; 13, screw; 14, driving ring; 15, limiting shell; 16, lifting plate; 17, push plate; 18, spring; 19, limiting rod; 20, limiting hole. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0029] In the present utility model, unless otherwise specified, the orientation such as "up, down" used herein is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present utility model.

[0030] Please refer to Figures 1-5 A kind of quick assembly's big -arch shelter connecting piece, including two convex connecting heads 1, each connecting head 1 is equipped with connecting chamber 2, two-way screw rod 3 is rotatably arranged in each connecting chamber 2, one end of the two-way screw rod 3 is fixedly provided with handle 4 penetrating through connecting head 1, two driving plates 5 are threadedly provided on the two-way screw rod 3, one side of each driving plate 5 is fixedly provided with fixed block 6, one end of connecting head 1 is equipped with support 7, one end of support 7 is equipped with recess 8 matched with connecting head 1, one end of each fixed block 6 penetrates connecting chamber 2 and is inserted into support 7, two fixed slots 9 matched with fixed block 6 are provided on support 7, and the two connecting heads 1 are hingedly connected.

[0031] In the present embodiment, when the connecting head 1 and the support 7 need to be connected, the protruding part of the connecting head 1 is inserted into the recess 8, at this time the two fixed blocks 6 are aligned with the fixed slots 9, the handle 4 is rotated, the handle 4 drives the two-way screw rod 3 to rotate, the two-way screw rod 3 is provided with two screw threads in opposite directions, so that the two driving plates 5 move in the direction of separation, the driving plate 5 drives the fixed block 6 to move, so that one end of the fixed block 6 is inserted into the fixed slot 9, thereby fixing the support 7 to the connecting head 1, and the other support 7 can be fixed to the other connecting head 1 by using the same method, thereby realizing the connection of the support 7.

[0032] Please refer to Figures 1-5 As an embodiment for adjusting the angle between the two supports 7 connected, an adjusting assembly is provided between the two connecting heads 1, the adjusting assembly includes a support seat 10 fixedly arranged on one side of one of the connecting heads 1, the support seat 10 is hingedly provided with a support shell 11, an adjusting seat 12 is movably arranged in the support shell 11, a screw rod 13 is fixedly arranged on the adjusting seat 12, one end of the screw rod 13 penetrates through the support shell 11 and is hingedly connected with the other connecting head 1, a driving ring 14 is rotatably arranged on the support shell 11 through a bearing, and the driving ring 14 is threadedly connected with the screw rod 13.

[0033] Specific, rotating drive ring 14, so that the drive ring 14 around the rotation support shell 11 connection place, because the drive ring 14 and screw 13 screw connection, so that the screw 13 moves, screw 13 drive adjustment seat 12 along the support shell 11 inside the movement, so as to limit the screw 13, screw 13 drive two connecting head 1 around the hinge connection rotation, connecting head 1 drive fixed bracket 7 rotation, so as to adjust the angle of the two connecting head 1.

[0034] Please see Figures 1-5 As a kind of embodiment for the rotation handle 4 limit: each connecting head 1 side fixedly provided with limit shell 15, the limit shell 15 movably provided with lifting plate 16, the lifting plate 16 one end passes through limit shell 15 fixedly provided with push plate 17, the push plate 17 one side and limit shell 15 between fixedly provided with a plurality of springs 18, the push plate 17 the other side is fixedly provided with limit rod 19, the limit rod 19 one end passes through limit shell 15 inserted into the rotation handle 4, the rotation handle 4 is provided with limit hole 20 matched with limit rod 19.

[0035] Specific, push plate 17, push plate 17 drive lifting plate 16 moves, spring 18 compression, push plate 17 drive lifting plate 16 moves, lifting plate 16 drive limit rod 19 moves, so that the limit rod 19 from the limit hole 20 moves out, at this time can rotate the rotation handle 4, when the bracket 7 is fixed, limit hole 20 is aligned with limit rod 19, release push plate 17, under the push of spring 18, so that the lifting plate 16 moves back to the original position, lifting plate 16 drive limit rod 19 inserted into the limit hole 20, so as to fix the rotation handle 4.

[0036] Summarized above, the overall equipment in use:

[0037] When the connecting head 1 and bracket 7 need to be connected between the state, the protruding part of connecting head 1 is inserted into the groove 8, at this time, two fixed blocks 6 are aligned with the fixed groove 9, the rotation handle 4 is rotated, the rotation handle 4 drives the bidirectional screw 3 to rotate, the bidirectional screw 3 is provided with two screw threads in opposite directions, so that the two drive plates 5 move in the direction of separation, the drive plate 5 drives the fixed block 6 to move, so that one end of the fixed block 6 is inserted into the fixed groove 9, thereby fixing the bracket 7 to the connecting head 1, and the same method can be used to fix the other bracket 7 to the other connecting head 1, thereby realizing the connection of the bracket 7.

[0038] When the angle between the two connected supports 7 needs to be adjusted, the driving ring 14 is rotated so that the driving ring 14 rotates around the rotating connection with the support shell 11, and since the driving ring 14 is in threaded connection with the screw rod 13, the screw rod 13 moves, the screw rod 13 drives the adjusting seat 12 to move along the inside of the support shell 11, thereby limiting the screw rod 13, the screw rod 13 drives the two connecting heads 1 to rotate around the hinged connection, the connecting head 1 drives the fixed support 7 to rotate, thereby adjusting the angle of the two connected supports 7.

[0039] When the handle 4 needs to be rotated, the push plate 17 is pushed, the push plate 17 drives the lifting plate 16 to move, the spring 18 is compressed, the push plate 17 drives the lifting plate 16 to move, the lifting plate 16 drives the limiting rod 19 to move, so that the limiting rod 19 moves out of the limiting hole 20, at this time the handle 4 can be rotated, when the support 7 is fixed, the limiting hole 20 is aligned with the limiting rod 19, the push plate 17 is loosened, under the pushing of the spring 18, the lifting plate 16 moves back to the original position, the lifting plate 16 drives the limiting rod 19 to insert into the limiting hole 20, thereby fixing the handle 4.

[0040] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be repeated here, and the preferred consideration is welding when it involves fixed connection, although the embodiments of the utility model have been shown and described, for those skilled in the art, it can be understood that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-assembly greenhouse connector, comprising two convex connectors (1), characterized in that: Each connector (1) is provided with a connecting chamber (2), and a bidirectional lead screw (3) is rotatably provided in each connecting chamber (2). One end of the bidirectional lead screw (3) passes through the connector (1) and is fixedly provided with a throttle (4). Two drive plates (5) are threaded on the bidirectional lead screw (3). A fixing block (6) is fixedly provided on one side of each drive plate (5). A bracket (7) is installed on one end of the connector (1). A groove (8) that mates with the connector (1) is provided on one end of the bracket (7). One end of each fixing block (6) passes through the connecting chamber (2) and is inserted into the bracket (7). Two fixing slots (9) that mate with the fixing blocks (6) are provided on the bracket (7). The two connectors (1) are hinged together. An adjustment assembly is provided between the two connectors (1). The adjustment assembly includes a support seat (10) fixedly provided on one side of one of the connectors (1).

2. The greenhouse connector for rapid assembly according to claim 1, characterized in that: The support base (10) is hinged to a support shell (11).

3. A quick-assembly greenhouse connector according to claim 2, characterized in that: An adjustment seat (12) is movably provided inside the support shell (11).

4. A quick-assembly greenhouse connector according to claim 3, characterized in that: A screw (13) is fixedly provided on the adjusting seat (12), and one end of the screw (13) passes through the support shell (11) and is hinged to another connector (1).

5. A quick-assembly greenhouse connector according to claim 4, characterized in that: The support shell (11) is provided with a drive ring (14) that rotates through a bearing, and the drive ring (14) is threadedly connected to the screw (13).

6. A quick-assembly greenhouse connector according to any one of claims 1 or 2, characterized in that: Each connector (1) is fixedly provided with a limiting shell (15) on one side, and a lifting plate (16) is movably provided inside the limiting shell (15). One end of the lifting plate (16) passes through the limiting shell (15) and is fixedly provided with a push plate (17).

7. A quick-assembly greenhouse connector according to claim 6, characterized in that: Multiple springs (18) are fixed between one side of the push plate (17) and the limiting shell (15).

8. A quick-assembly greenhouse connector according to claim 7, characterized in that: A limiting rod (19) is fixedly provided on the other side of the push plate (17). One end of the limiting rod (19) passes through the limiting shell (15) and is inserted into the throttle (4). The throttle (4) is provided with a limiting hole (20) that cooperates with the limiting rod (19).

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