Greenhouse temperature detection alarm device

Abstract

The utility model discloses a greenhouse temperature detection alarm device which comprises a positioning substrate and a temperature monitoring alarm device body, a stand column is fixedly installed on the side wall of one side of the positioning substrate, and the stand column, a lifting assembly, an installation plate and a bearing block are used in cooperation. The height of the temperature monitoring and alarming device body is adjusted, and the sensing end of the temperature monitoring and alarming device body can be ensured to be closer to a crop growth area by adjusting the height of the device, so that the temperature change of the crop growth environment can be reflected more accurately, and the temperature monitoring and alarming device can be used for timely finding and processing temperature abnormities. The temperature monitoring and alarming device has the advantages that the temperature monitoring and alarming device body can be quickly positioned by forming the limiting groove in the top of the bearing block and cooperatively using the limiting block and the locking assembly, so that the temperature monitoring and alarming device body can be conveniently and quickly disassembled and assembled, and the maintenance efficiency can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural production, in particular to a greenhouse temperature detection and alarm device. Background Art

[0002] A greenhouse is an enclosed space consisting of a supporting structure and covering materials, designed to provide a good growing environment and protect plants from the adverse effects of the external environment, such as extreme weather, pests and diseases, etc. It can also maximize the use of sunlight and other resources to increase the yield and quality of crops. Greenhouses are widely used in agricultural fields around the world, especially in increasing the yield of winter or off-season crops. With the rapid development of modern agricultural technology, greenhouse cultivation has become an important means to increase crop yield and quality. In the greenhouse cultivation process, temperature is one of the key factors affecting crop growth, and real-time monitoring and control of greenhouse temperature is particularly important.

[0003] For example, a green agricultural greenhouse temperature alarm device (Announcement No.: CN214893752U). The utility model has a screw rod and a slide seat installed on the top of the agricultural greenhouse body. The main body of the temperature alarm device is installed on the lower side of the slide seat through an electric telescopic rod, so that the main body of the temperature alarm device can be horizontally moved for detection and processing, and the height of temperature detection can be adjusted, thereby realizing detection and alarm processing at different positions.

[0004] But the device still has the following defects:

[0005] When the above device is in use, the temperature detection alarm device is usually designed to be fixedly installed at the bottom end of the electric telescopic rod, and there is a lack of a mechanism for quickly disassembling and assembling the temperature detection alarm device, which makes it difficult to disassemble or repair the temperature detection alarm device. Therefore, we need to propose a greenhouse temperature detection alarm device. Utility Model Content

[0006] The purpose of the utility model is to provide a greenhouse temperature detection alarm device, aiming to solve the problem that the temperature detection alarm device in the prior art is usually designed to be fixedly installed at the bottom end of an electric telescopic rod, lacking a mechanism for quickly disassembling and assembling the temperature detection alarm device, which makes it difficult to disassemble or repair the temperature detection alarm device.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A greenhouse temperature detection alarm device comprises a positioning base plate and a temperature monitoring alarm device body, a side wall of the positioning base plate is fixedly mounted with a column, the column is hollow, and a lifting assembly for adjusting the height of the temperature monitoring alarm device body is arranged inside the column, a mounting plate is arranged at the movable end of the lifting assembly, two groups of supporting blocks are fixedly mounted on the side wall of one side of the mounting plate, the tops of the two groups of supporting blocks are respectively provided with limiting grooves, and the bottom of the temperature monitoring alarm device body is fixedly connected with two groups of limiting blocks adapted to the limiting grooves, the two groups of limiting blocks are respectively slidably inserted into the inside of the two groups of limiting grooves, and the bottoms of the two groups of supporting blocks are respectively provided with locking assemblies for positioning the two groups of limiting blocks.

[0009] Preferably, the locking assembly includes two groups of positioning sleeves, both groups of positioning sleeves are fixedly installed on the bottom of the supporting block, and locking pins are slidably inserted into the interior of the two groups of positioning sleeves respectively. The top ends of the two groups of locking pins pass through the supporting block and are inserted into the interior of the limit block, and the bottom ends of the two groups of locking pins are fixedly connected with pull plates.

[0010] Preferably, two groups of return springs are further included, the bottom ends of the two groups of return springs are fixedly connected to the top of the pull plate, the top ends of the two groups of return springs are respectively fixedly connected to the bottoms of the two groups of positioning sleeves, and the two groups of return springs are respectively movably mounted on the outer walls of the two groups of locking pins.

[0011] Preferably, two groups of positioning blind holes matched with the locking pins are formed at the bottom of the limit block, and the top ends of the two groups of locking pins are respectively inserted into the inside of the two groups of positioning blind holes.

[0012] Preferably, anti-dropout parts are fixedly connected to the side walls on both sides of the limit block, and anti-dropout slots corresponding to the anti-dropout parts are respectively opened on the inner walls on both sides of the limit groove, and the two groups of anti-dropout parts are respectively slidably connected to the inside of the two groups of anti-dropout slots.

[0013] Preferably, the lifting assembly includes a ball screw, the top and bottom ends of the ball screw are rotatably mounted on the inner top and inner bottom of the column respectively, the bottom end of the ball screw passes through the column and is connected to a driving motor, a moving block is threadedly connected to the outer wall of the ball screw, a slider is fixedly connected to the side wall of one side of the moving block, and one side of the slider is fixedly connected to one side of the mounting plate.

[0014] Preferably, a through slot adapted to the slider is provided on one side wall of the column, and the slider is slidably connected to the inside of the through slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model plays the role of adjusting the height of the temperature monitoring alarm device body by arranging the support column, the lifting assembly, the mounting plate and the supporting block. By adjusting the height of the device, it can ensure that the sensing end of the temperature monitoring alarm device body is closer to the crop growth area, so as to more accurately reflect the temperature changes of the crop growth environment, which is of great significance for timely discovering and handling temperature anomalies and ensuring the normal growth of crops. By providing a limit groove on the top of the supporting block and coordinating the use of the limit block and the locking assembly, the temperature monitoring alarm device body can be quickly positioned, thereby facilitating its rapid disassembly and assembly, which is conducive to further improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a structural schematic diagram of the utility model column, lifting assembly and mounting plate;

[0019] Figure 3 It is a structural schematic diagram of the locking assembly of the utility model.

[0020] In the figure: 1. positioning base plate; 2. column; 3. temperature monitoring alarm device body; 4. lifting assembly; 401. ball screw; 402. driving motor; 403. moving block; 404. slider; 5. mounting plate; 6. supporting block; 7. limiting groove; 8. limiting block; 9. locking assembly; 901. positioning sleeve; 902. locking pin; 903. pull plate; 904. reset spring; 10. positioning blind hole; 11. anti-dropping part; 12. anti-dropping slot; 13. through slot. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] A greenhouse temperature detection alarm device comprises a positioning substrate 1 and a temperature monitoring alarm device body 3. A column 2 is fixedly installed on one side wall of the positioning substrate 1. The column 2 is hollow and a lifting assembly 4 for adjusting the height of the temperature monitoring alarm device body 3 is arranged inside the column 2. A mounting plate 5 is arranged at the movable end of the lifting assembly 4. Two groups of supporting blocks 6 are fixedly installed on one side wall of the mounting plate 5. By setting the column 2, the lifting assembly 4, the mounting plate 5 and the supporting blocks 6, the height of the temperature monitoring alarm device body 3 is adjusted. By adjusting the height of the device, the sensing end of the temperature monitoring alarm device body 3 can be ensured to be closer to the crop growth area, thereby more accurately reflecting the temperature change of the crop growth environment, which is of great significance for timely discovering and handling temperature anomalies and ensuring the normal growth of crops.

[0024] The tops of the two groups of supporting blocks 6 are respectively provided with limiting grooves 7, and the bottom of the temperature monitoring alarm device body 3 is fixedly connected with two groups of limiting blocks 8 adapted to the limiting grooves 7. The two groups of limiting blocks 8 are respectively slidably inserted into the inside of the two groups of limiting grooves 7, and the bottoms of the two groups of supporting blocks 6 are respectively provided with locking components 9 for positioning the two groups of limiting blocks 8. By providing the limiting grooves 7 on the tops of the supporting blocks 6 and coordinating the use of the limiting blocks 8 and the locking components 9, the temperature monitoring alarm device body 3 is quickly positioned, so that it is easy to quickly disassemble and assemble it, which is conducive to further improving the maintenance efficiency;

[0025] The locking assembly 9 includes two sets of positioning sleeves 901, both of which are fixedly installed at the bottom of the supporting block 6, and the interiors of the two sets of positioning sleeves 901 are respectively slidably plugged with locking pins 902, and the top ends of the two sets of locking pins 902 penetrate the supporting block 6 and are plugged into the interior of the limit block 8, and the bottom ends of the two sets of locking pins 902 are fixedly connected with pull plates 903;

[0026] It also includes two groups of return springs 904, the bottom ends of the two groups of return springs 904 are fixedly connected to the top of the pull plate 903, the top ends of the two groups of return springs 904 are respectively fixedly connected to the bottoms of the two groups of positioning sleeves 901, and the two groups of return springs 904 are respectively movably sleeved on the outer walls of the two groups of locking pins 902;

[0027] The bottom of the limit block 8 is provided with two groups of blind positioning holes 10 adapted to the locking pins 902, and the top ends of the two groups of locking pins 902 are respectively inserted into the insides of the two groups of blind positioning holes 10;

[0028] By adopting the above case, when the temperature monitoring alarm device body 3 needs to be disassembled for maintenance, the height of the temperature monitoring alarm device body 3 can be adjusted to a suitable range by the lifting assembly 4, and then the pull plate 903 is pulled downward, thereby driving the locking pin 902 to move downward until the locking pin 902 is separated from the positioning blind hole 10. At this time, the temperature monitoring alarm device body 3 is directly pulled outward, thereby driving the limit block 8 to separate from the limit groove 7, and the disassembly operation can be completed. The whole process does not require the use of special tools, and the disassembly and assembly method is simple and fast;

[0029] It should be noted that the side walls of the limit block 8 are respectively fixedly connected with anti-slip portions 11, and the inner walls of the limit groove 7 are respectively provided with anti-slip grooves 12 corresponding to the anti-slip portions 11. The two groups of anti-slip portions 11 are respectively slidably connected to the inside of the two groups of anti-slip grooves 12. By setting the anti-slip portions 11 and the anti-slip grooves 12 in coordination, the limit block 8 is limited to prevent the limit block 8 from accidentally slipping during use.

[0030] The lifting assembly 4 includes a ball screw 401, the top and bottom ends of the ball screw 401 are rotatably mounted on the inner top and inner bottom of the column 2 respectively, the bottom end of the ball screw 401 passes through the column 2 and is connected to a driving motor 402, a moving block 403 is threadedly connected to the outer wall of the ball screw 401, a slider 404 is fixedly connected to one side wall of the moving block 403, and one side of the slider 404 is fixedly connected to one side of the mounting plate 5;

[0031] A through slot 13 adapted to the slider 404 is provided on one side wall of the column 2, the slider 404 is slidably connected to the inside of the through slot 13, the drive motor 402 is fixedly installed at the bottom of the column 2, one end of the output shaft of the drive motor 402 is fixedly connected to the bottom end of the ball screw 401, and the drive motor 402 is configured as a forward and reverse stepping motor;

[0032] By adopting the above case, the output shaft of the driving motor 402 can drive the ball screw 401 to rotate in the forward or reverse direction, thereby driving the moving block 403 to reciprocate along the axial direction of the ball screw 401, and then driving the slider 404 to slide inside the through groove 13, and the temperature monitoring alarm device body 3 can be driven to adjust the height through the mounting plate 5 and the supporting block 6, which can ensure that the sensing end of the temperature monitoring alarm device body 3 is closer to the crop growth area, thereby more accurately reflecting the temperature changes in the crop growth environment, which is very important for timely detection and processing of temperature anomalies and ensuring normal growth of crops.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A greenhouse temperature detection alarm device, comprising a positioning substrate (1) and a temperature monitoring alarm device body (3), characterized in that: A column (2) is fixedly mounted on one side wall of the positioning substrate (1); the column (2) is hollow, and a lifting assembly (4) for adjusting the height of the temperature monitoring alarm device body (3) is arranged inside the column (2); a mounting plate (5) is arranged at the movable end of the lifting assembly (4); two groups of supporting blocks (6) are fixedly mounted on one side wall of the mounting plate (5); the tops of the two groups of supporting blocks (6) are respectively provided with limiting grooves (7); the bottom of the temperature monitoring alarm device body (3) is fixedly connected with two groups of limiting blocks (8) adapted to the limiting grooves (7); the two groups of limiting blocks (8) are respectively slidably inserted into the inside of the two groups of limiting grooves (7); the bottoms of the two groups of supporting blocks (6) are respectively provided with locking assemblies (9) for positioning the two groups of limiting blocks (8).

2. A greenhouse temperature detection and alarm device according to claim 1, characterized in that: The locking assembly (9) comprises two groups of positioning sleeves (901), both groups of positioning sleeves (901) are fixedly mounted on the bottom of the supporting block (6), the interiors of the two groups of positioning sleeves (901) are respectively slidably plugged with locking pins (902), the top ends of the two groups of locking pins (902) penetrate the supporting block (6) and are plugged into the interior of the limit block (8), and the bottom ends of the two groups of locking pins (902) are fixedly connected with a pull plate (903).

3. A greenhouse temperature detection and alarm device according to claim 2, characterized in that: It also includes two groups of return springs (904), the bottom ends of the two groups of return springs (904) are fixedly connected to the top of the pull plate (903), the top ends of the two groups of return springs (904) are respectively fixedly connected to the bottoms of the two groups of positioning sleeves (901), and the two groups of return springs (904) are respectively movably sleeved on the outer walls of the two groups of locking pins (902).

4. A greenhouse temperature detection and alarm device according to claim 3, characterized in that: The bottom of the limit block (8) is provided with two groups of positioning blind holes (10) adapted to the locking pins (902), and the top ends of the two groups of locking pins (902) are respectively inserted into the inside of the two groups of positioning blind holes (10).

5. A greenhouse temperature detection and alarm device according to claim 1, characterized in that: Anti-slip portions (11) are fixedly connected to the side walls on both sides of the limit block (8), and anti-slip grooves (12) corresponding to the anti-slip portions (11) are respectively opened on the inner walls on both sides of the limit groove (7), and the two groups of anti-slip portions (11) are respectively slidably connected to the inside of the two groups of anti-slip grooves (12).

6. A greenhouse temperature detection and alarm device according to claim 1, characterized in that: The lifting assembly (4) comprises a ball screw (401), the top and bottom ends of the ball screw (401) are rotatably mounted on the inner top and inner bottom of the column (2) respectively, the bottom end of the ball screw (401) passes through the column (2) and is connected to a driving motor (402), a moving block (403) is threadedly connected on the outer wall of the ball screw (401), a sliding block (404) is fixedly connected to a side wall of one side of the moving block (403), and one side of the sliding block (404) is fixedly connected to one side of the mounting plate (5).

7. A greenhouse temperature detection and alarm device according to claim 6, characterized in that: A through slot (13) adapted to the slider (404) is provided on one side wall of the column (2), and the slider (404) is slidably connected to the inside of the through slot (13).

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