Device capable of simultaneously uncovering inner side films of two small arched sheds

Abstract

The utility model relates to the technical field of arched shed film installation, and discloses a device capable of simultaneously uncovering inner side films of two small arched sheds, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located outside the main body mechanism, the main body mechanism comprises a first shed film, a first installation framework and a working assembly, and the first mounting framework is fixedly mounted on the inner side of the first greenhouse film. According to the device capable of uncovering the inner side films of the two small arched sheds at the same time, through installation of a main body mechanism, when a user needs to uncover a second shed film and a third shed film, a traction rope can be pulled, the traction rope winds around the outer sides of a first pulley, a second pulley and a third pulley, the second shed film and the third shed film are slowly lifted along with the gradual stretching of the traction rope, and the second shed film and the third shed film are uncovered at the same time; the first mounting framework, the second mounting framework and the third mounting framework are mounted to support the first greenhouse film, the second greenhouse film and the third greenhouse film and are also used for fixing the first connecting piece, the third connecting piece and the second connecting piece, and the convenience of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of arch shed film installation, in particular to a device capable of simultaneously uncovering inner side films of two small arch sheds. Background Art

[0002] The arch shed is generally built of steel pipe arch frames and columns, with a lifespan of 3-10 years. It has an arc-shaped top and is covered with plastic film. It is also called a second shed, a bread shed, or a cold shed. It is suitable for planting and breeding sheds in southern my country and northern China in spring, summer, and autumn. The arch shed has a slightly lower thermal insulation performance than a warm shed. A second or third film can be added to the shed to increase the temperature at night.

[0003] The existing patent CN208597418U proposes a device for an arch shed. The utility model includes several arc-shaped main arch rods arranged in parallel, and several pull rods parallel to the arc-shaped axis of the main rods are evenly distributed on the main arch rods. The intersections of the pull rods and the main arch rods are fixed by clips; the surface of the shed body is covered with a main shed film; an upper air vent is provided on the top of the shed body, and lower air vents are provided on both sides of the bottom of the shed body; the upper air vent and the lower air vent are respectively covered by a sub-shed film, the edge of the sub-shed film is connected to the main shed film, and the other side of the sub-shed film is rolled on a film roll. The utility model improves the air vent of the existing arch shed, and sets an upper air vent at the top of the arch shed, so that the air circulation in the arch shed is smooth. Through simple farming operations, it can timely cool down and dehumidify, and reduce pests and physiological diseases of crops.

[0004] However, although the existing patent CN208597418U improves the air vents of the existing arch shed and sets an upper air vent at the top of the arch shed to ensure smooth air circulation in the arch shed, it can cool down and dehumidify in time through simple farming operations, thereby reducing pests and physiological diseases of crops. However, there may be small arch sheds inside the arch shed. When it is necessary to open the two small arch shed membranes in the greenhouse to ventilate and light the crops, it used to take a long time and consume a lot of manpower to manually walk around and uncover the two small arch shed membranes. It may also cause other unknown problems such as accidentally tearing the small arch shed membrane or stepping on the stems and leaves of the crops. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a device that can simultaneously uncover the inner films of two small arch sheds, so as to solve the problem that in the above-mentioned background technology, a small arch shed may be arranged inside the arch shed. When the two small arch shed films in the greenhouse need to be opened to ventilate and light the crops, it takes a long time and consumes a lot of manpower to manually walk around to uncover the two small arch shed films, and it may also cause other unknown problems such as accidentally tearing the small arch shed films or stepping on the stems and leaves of the crops.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device capable of simultaneously uncovering the inner films of two small arch sheds, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located outside the main mechanism, and the main mechanism comprises a first shed film, a first mounting frame and a working component, wherein the first mounting frame is fixedly mounted on the inner side of the first shed film, and the working component is movably mounted inside the first shed film; the working component comprises a second shed film, a second mounting frame and a third shed film, wherein the second shed film is movably mounted inside the first shed film, the second mounting frame is fixedly mounted on the inner side of the second shed film, and the third shed film is movably mounted inside the first shed film.

[0009] Preferably, the working assembly also includes a third mounting frame, a connecting piece 1, a pulley 1, a traction rope, a connecting piece 2, a pulley 2, a connecting piece 3 and a pulley 3. The third mounting frame is fixedly mounted on the inner side of the third greenhouse film. When the user needs to open the second greenhouse film and the third greenhouse film, the traction rope can be pulled, and the traction rope passes around the outer sides of pulley 1, pulley 2 and pulley 3.

[0010] Preferably, the connecting member 1 is fixedly mounted on the inner end of the first mounting frame, the pulley 1 is movably mounted on the inner end of the connecting member 1, and the traction rope is movably mounted on the inner side of the pulley 1. As the traction rope is gradually lengthened, the second greenhouse film and the third greenhouse film are slowly lifted up.

[0011] Preferably, the second connector is fixedly mounted on the outer end of the third mounting frame, the second pulley is movably mounted on the inner end of the second connector, the third connector is fixedly mounted on the outer end of the second mounting frame, and the third pulley is movably mounted on the inner end of the third connector. The installation of the first mounting frame, the second mounting frame and the third mounting frame is used to support the first greenhouse film, the second greenhouse film and the third greenhouse film, and is also used to fix the first connector, the third connector and the second connector, which effectively improves the convenience of the device.

[0012] Preferably, the auxiliary mechanism includes a base, a bolt limit frame, a lead block and a positioning buckle. The base is fixedly installed in front of the first greenhouse film, and the base is installed for installing the bolt limit frame.

[0013] Preferably, the bolt limit frame is fixedly installed on the upper end of the base, the lead block is fixedly installed on the inner side of the bolt limit frame, and the positioning buckle is fixedly installed on the upper end of the lead block. The bolt limit frame is installed to fix the lead block, and the positioning buckle is installed to fix the stretched traction rope, which effectively improves the stability of the device.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The device capable of simultaneously uncovering the inner films of two small arch sheds can be used to install the main body mechanism. When the user needs to open the second shed film and the third shed film, the traction rope can be pulled. The traction rope passes around the outer sides of the pulleys 1, 2 and 3. As the traction rope is gradually stretched, the second shed film and the third shed film are lifted up. The installation of the first mounting frame, the second mounting frame and the third mounting frame is used to support the first shed film, the second shed film and the third shed film, and is also used to fix the connector 1, the connector 3 and the connector 2, which effectively improves the convenience of the device;

[0016] 2. The device capable of simultaneously uncovering the inner membranes of two small arch sheds effectively improves the stability of the device by installing auxiliary mechanisms, installing a base for installing a bolt limit frame, installing a bolt limit frame for fixing lead blocks, and installing a positioning buckle for fixing a stretched traction rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the pulley installation structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0021] In the figure: 1. main mechanism; 101. first greenhouse film; 102. first mounting frame; 103. working assembly; 1031. second greenhouse film; 1032. second mounting frame; 1033. third greenhouse film; 1034. third mounting frame; 1035. connecting piece 1; 1036. pulley 1; 1037. traction rope; 1038. connecting piece 2; 1039. pulley 2; 10310. connecting piece 3; 10311. pulley 3; 2. auxiliary mechanism; 201. base; 202. bolt limit frame; 203. lead block; 204. positioning buckle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4The utility model provides a technical solution: a device capable of simultaneously uncovering the inner films of two small arch sheds, comprising a main mechanism 1 and an auxiliary mechanism 2, wherein the auxiliary mechanism 2 is located outside the main mechanism 1, the main mechanism 1 comprises a first shed film 101, a first mounting frame 102 and a working component 103, the first mounting frame 102 is fixedly mounted on the inner side of the first shed film 101, and the working component 103 is movably mounted inside the first shed film 101; the working component 103 comprises a second shed film 1031, a second mounting frame 1032 and a third shed film 1033, the second shed film 1031 is movably mounted inside the first shed film 101, the second mounting frame 1032 is fixedly mounted on the inner side of the second shed film 1031, the third shed film 1033 is movably mounted inside the first shed film 101, and the working component 103 also comprises a third mounting frame Skeleton 1034, connector 1035, pulley 1036, traction rope 1037, connector 2 1038, pulley 2 1039, connector 3 10310 and pulley 3 10311. The third mounting skeleton 1034 is fixedly mounted on the inner side of the third greenhouse film 1033. Connector 1 1035 is fixedly mounted on the inner end of the first mounting skeleton 102. Pulley 1 1036 is movably mounted on the inner end of connector 1 1035. Traction rope 1037 is movably mounted on the inner side of pulley 1 1036. Connector 2 1038 is fixedly mounted on the outer end of the third mounting skeleton 1034. Pulley 2 1039 is movably mounted on the inner end of connector 2 1038. Connector 3 10310 is fixedly mounted on the outer end of the second mounting skeleton 1032. Pulley 3 10311 is movably mounted on the inner end of connector 3 10310.

[0024] The auxiliary mechanism 2 includes a base 201, a bolt limit frame 202, a lead block 203 and a positioning buckle 204. The base 201 is fixedly installed in front of the first shed film 101, the bolt limit frame 202 is fixedly installed on the upper end of the base 201, the lead block 203 is fixedly installed on the inner side of the bolt limit frame 202, and the positioning buckle 204 is fixedly installed on the upper end of the lead block 203. When using the device capable of simultaneously uncovering the inner films of two small arch sheds, when the user needs to open the second shed film 1031 and the third shed film 1033, the traction rope 1037 can be pulled, and the traction rope 1037 passes around the pulley 1 1036, the pulley 2 1039 and the pulley 3 1034. On the outside of 311, as the traction rope 1037 is gradually stretched, the second greenhouse film 1031 and the third greenhouse film 1033 are slowly lifted up, the installation of the first mounting frame 102, the second mounting frame 1032 and the third mounting frame 1034 are used to support the first greenhouse film 101, the second greenhouse film 1031 and the third greenhouse film 1033, and are also used to fix the connecting piece 1 1035, the connecting piece 3 10310 and the connecting piece 2 1038. The installation of the base 201 is used to install the bolt limit frame 202, the installation of the bolt limit frame 202 is used to fix the lead block 203, and the installation of the positioning buckle 204 is used to fix the stretched traction rope 1037.

[0025] Working principle: When using the device capable of simultaneously uncovering the inner films of two small arch sheds, when the user needs to open the second shed film 1031 and the third shed film 1033, the traction rope 1037 can be pulled, and the traction rope 1037 passes around the outer sides of the pulley 1036, the pulley 2 1039 and the pulley 3 10311. As the traction rope 1037 is gradually stretched, the second shed film 1031 and the third shed film 1033 are slowly lifted up, and the first installation frame 102, the second installation frame 1033 and the third installation frame 1034 are gradually stretched. The installation of the mounting frame 1032 and the third mounting frame 1034 is used to support the first greenhouse film 101, the second greenhouse film 1031 and the third greenhouse film 1033, and is also used to fix the connecting piece 1 1035, the connecting piece 3 10310 and the connecting piece 2 1038. The installation of the base 201 is used to install the bolt limit frame 202, the installation of the bolt limit frame 202 is used to fix the lead block 203, and the installation of the positioning buckle 204 is used to fix the stretched traction rope 1037.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A device capable of simultaneously uncovering the inner membranes of two small arch sheds, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located outside the main mechanism (1); the main mechanism (1) comprises a first greenhouse film (101), a first mounting frame (102) and a working component (103); the first mounting frame (102) is fixedly mounted on the inner side of the first greenhouse film (101); and the working component (103) is movably mounted inside the first greenhouse film (101); The working component (103) comprises a second greenhouse film (1031), a second mounting frame (1032) and a third greenhouse film (1033), wherein the second greenhouse film (1031) is movably mounted inside the first greenhouse film (101), the second mounting frame (1032) is fixedly mounted on the inner side of the second greenhouse film (1031), and the third greenhouse film (1033) is movably mounted inside the first greenhouse film (101).

2. The device capable of simultaneously uncovering the inner membranes of two small arch sheds according to claim 1, characterized in that: The working assembly (103) also includes a third mounting frame (1034), a connecting piece 1 (1035), a pulley 1 (1036), a traction rope (1037), a connecting piece 2 (1038), a pulley 2 (1039), a connecting piece 3 (10310) and a pulley 3 (10311), and the third mounting frame (1034) is fixedly mounted on the inner side of the third greenhouse film (1033).

3. The device capable of simultaneously uncovering the inner membranes of two small arch sheds according to claim 2, characterized in that: The connecting member 1 (1035) is fixedly mounted on the inner end of the first mounting frame (102), the pulley 1 (1036) is movably mounted on the inner end of the connecting member 1 (1035), and the traction rope (1037) is movably mounted on the inner side of the pulley 1 (1036).

4. The device capable of simultaneously uncovering the inner membranes of two small arch sheds according to claim 3, characterized in that: The second connecting member (1038) is fixedly mounted on the outer end of the third mounting frame (1034), the second pulley (1039) is movably mounted on the inner end of the second connecting member (1038), the third connecting member (10310) is fixedly mounted on the outer end of the second mounting frame (1032), and the third pulley (10311) is movably mounted on the inner end of the third connecting member (10310).

5. The device capable of simultaneously uncovering the inner membranes of two small arch sheds according to claim 4, characterized in that: The auxiliary mechanism (2) comprises a base (201), a bolt limiting frame (202), a lead block (203) and a positioning buckle (204); the base (201) is fixedly installed in front of the first greenhouse film (101).

6. The device capable of simultaneously uncovering the inner membranes of two small arch sheds according to claim 5, characterized in that: The bolt limiting frame (202) is fixedly mounted on the upper end of the base (201), the lead block (203) is fixedly mounted on the inner side of the bolt limiting frame (202), and the positioning buckle (204) is fixedly mounted on the upper end of the lead block (203).

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