Greenhouse top height adjusting mechanism

Abstract

The utility model discloses a greenhouse top height adjusting mechanism which comprises a side plate, a side plate base is fixed to the bottom of the side plate, a top plate is arranged on the top of the side plate, a plurality of sets of outer adjusting rods are arranged on the inner side of the side plate, and two sets of limiting plates are arranged on the side face of each set of outer adjusting rods. The limiting plate is connected with the outer adjusting rod through a screw, a connecting plate is arranged at the top of the outer adjusting rod, a second connecting rod is fixed to the top of the connecting plate, and a first connecting rod is fixed to the connecting position of the bottom of the top plate and the second connecting rod. The storage boxes are further arranged on the outer adjusting rods, after the outer adjusting rods and the side plates are combined, when the height of the top plate is driven to be adjusted, the storage box on one side can unfold a film to cover the gap between the side plates and the top plate, the outer adjusting rods can be independently mounted and dismounted, and the outer adjusting rods which break down can be conveniently replaced and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a greenhouse top height adjustment mechanism. Background Art

[0002] Municipal pipelines play a vital role in urban infrastructure. Common ones include water supply pipelines, which ensure that the water needs of urban residents and enterprises and institutions are met, which is conducive to the rational use of water resources and improves utilization efficiency. There are also drainage pipelines, which quickly discharge rainwater and domestic sewage during the rainy season or flood season to prevent urban waterlogging and reduce the water pollution pressure of rivers and lakes. After these pipelines have been used for a period of time, there will be impurities and silt, which need to be cleaned in time. Therefore, a greenhouse top height adjustment mechanism is used to efficiently clean the inside of the pipeline.

[0003] A search revealed Chinese patent document CN218587757U, which discloses a device for adjusting the top height of a flower greenhouse. By activating drive mechanisms disposed on both sides of the greenhouse, the two drive mechanisms simultaneously drive four lifting mechanisms. The four lifting sleeves drive the top of the greenhouse to move vertically, thereby adjusting the height of the greenhouse. This improves the practicality of the device, but the following problems remain:

[0004] When the above-mentioned greenhouse top height adjustment mechanism is in use, it needs to be maintained as a whole when a fault occurs, and the faulty part cannot be replaced separately. Utility Model Content

[0005] The purpose of the utility model is to provide a greenhouse top height adjustment mechanism to solve the problem that the greenhouse top height adjustment mechanism proposed in the above background technology needs to be maintained as a whole when a fault occurs and the faulty part cannot be replaced separately.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a reinforced electric insulating rubber plate for preventing dispersion, comprising a side plate, a side plate base being fixed to the bottom of the side plate, a top plate being provided on the top of the side plate, a plurality of groups of external adjustment rods being provided on the inner side of the side plate, and two groups of limit plates being provided on the side of each group of external adjustment rods, the limit plates and the external adjustment rods being screwed together, a connecting plate being provided on the top of the external adjustment rod, a second connecting rod being fixed to the top of the connecting plate, and a first connecting rod being fixed at the connection between the bottom of the top plate and the second connecting rod;

[0007] A positioning plate with a plate-like structure is fixed to the side surface of the second connecting rod, and a storage box is provided on a side of the positioning plate away from the second connecting rod.

[0008] Preferably, the spacing between the limiting plates is consistent with the width of the outer adjusting rod, and the outer adjusting rod and the limiting plates are plug-fitted and connected.

[0009] Preferably, a third connecting rod is fixed in the middle of the connecting surface between the second connecting rod and the first connecting rod, a connecting bolt is provided at the connection between the third connecting rod and the first connecting rod, and the second connecting rod and the third connecting rod are plug-connected with the first connecting rod.

[0010] Preferably, an inner adjustment rod is fixed to the bottom of the second connecting rod, the inner adjustment rod is slidably connected to the outer adjustment rod, and the cross-section of the inner adjustment rod is a rectangular structure.

[0011] Preferably, the inner adjusting rod is connected to a screw rod near the bottom of the outer adjusting rod, and the screw rod is arranged inside the outer adjusting rod. An adjustment hole is opened at the connection between the inner adjusting rod and the screw rod, and the adjustment hole is threadedly connected to the screw rod. A motor is installed at the bottom of the screw rod.

[0012] Preferably, an adjustment base is provided on the outside of the motor, and the adjustment base is fixed to the bottom of the outer adjustment rod.

[0013] Preferably, a positioning bolt is provided at the connection between the positioning plate and the storage box.

[0014] Preferably, a storage shaft is rotatably provided inside the storage box, a coating is wrapped around the surface of the storage shaft, a positioning rod is fixed to one end of the coating away from the storage box, and the positioning rod is screwed to the side panel.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The external adjustment rod can be detachably assembled, and a storage box is provided on the external adjustment rod. After the external adjustment rod is combined with the side panel, when the height of the top panel is adjusted, the storage box on one side can unfold the film to cover the gap between the side panel and the top panel, and the external adjustment rod can be installed and disassembled separately, which is convenient for replacement and maintenance of the faulty external adjustment rod. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the side cross-sectional structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the top surface structure of the middle and outer adjustment rods of the utility model;

[0020] Figure 4 This is a side structural diagram of the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the storage box in the present utility model.

[0022] In the figure: 1. Side panel; 101. Side panel base; 102. Limiting plate; 2. Top panel; 201. First connecting rod; 202. Connecting bolt; 3. External adjusting rod; 301. Connecting plate; 302. Second connecting rod; 303. Third connecting rod; 304. Internal adjusting rod; 305. Screw; 306. Adjusting hole; 307. Motor; 308. Adjusting base; 4. Positioning plate; 401. Positioning bolt; 5. Storage box; 501. Storage shaft; 502. Lamination; 503. Positioning rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] Example 1, please refer to Figure 1-5 The utility model provides a greenhouse top height adjustment mechanism, including a side panel 1, a side panel base 101, a limit plate 102, a top panel 2, a first connecting rod 201, a connecting bolt 202, an outer adjusting rod 3, a connecting plate 301, a second connecting rod 302, a third connecting rod 303, an inner adjusting rod 304, a screw rod 305, an adjustment hole 306, a motor 307, an adjustment base 308, a positioning plate 4, a positioning bolt 401, a storage box 5, a storage shaft 501, and a cover. Membrane 502, positioning rod 503, the bottom of the side panel 1 is fixed with a side panel base 101, the top of the side panel 1 is provided with a top plate 2, the inner side of the side panel 1 is provided with several groups of external adjustment rods 3, and the sides of each group of external adjustment rods 3 are provided with two groups of limiting plates 102, the spacing between the limiting plates 102 is consistent with the width of the external adjustment rods 3, and the external adjustment rods 3 are plugged into the limiting plates 102, so that the external adjustment rods 3 can be easily combined with the side panel 1 through the limiting plates 102;

[0025] Specifically, such as Figure 2 and Figure 5 As shown, the limiting plate 102 and the outer adjusting rod 3 are screwed together, a connecting plate 301 is provided on the top of the outer adjusting rod 3, a second connecting rod 302 is fixed on the top of the connecting plate 301, a third connecting rod 303 is fixed in the middle of the connecting surface between the second connecting rod 302 and the first connecting rod 201, a connecting bolt 202 is provided at the connection between the third connecting rod 303 and the first connecting rod 201, and the second connecting rod 302 and the third connecting rod 303 are plugged and connected with the first connecting rod 201, so that the top plate 2 and the inner adjusting rod 304 can be quickly connected through the second connecting rod 302 and the third connecting rod 303 and the first connecting rod 201;

[0026] Specifically, such as Figure 2 and Figure 5 As shown, an inner adjustment rod 304 is fixed to the bottom of the second connecting rod 302. The inner adjustment rod 304 is slidably connected to the outer adjustment rod 3, and the cross-section of the inner adjustment rod 304 is a rectangular structure, which can prevent the inner adjustment rod 304 from rotating inside the outer adjustment rod 3 and can move up and down stably.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, the inner adjusting rod 304 is connected to a screw rod 305 near the bottom of the outer adjusting rod 3, and the screw rod 305 is arranged inside the outer adjusting rod 3, an adjustment hole 306 is opened at the connection between the inner adjusting rod 304 and the screw rod 305, and the adjustment hole 306 and the screw rod 305 are threadedly connected. A motor 307 is installed at the bottom of the screw rod 305, and the motor 307 can drive the screw rod 305 to rotate. When the screw rod 305 rotates, it can push the inner adjusting rod 304 to move upward or downward, so as to adjust the height of the inner adjusting rod 304, thereby adjusting the height of the top plate 2 connected at the top;

[0028] Specifically, such as Figure 2 and Figure 3 As shown, an adjustment base 308 is provided on the outside of the motor 307, and the adjustment base 308 is fixed to the bottom of the outer adjustment rod 3. The adjustment base 308 can protect the internal motor 307;

[0029] Specifically, such as Figure 3 and Figure 4 As shown, the first connecting rod 201 is fixed to the connection between the bottom of the top plate 2 and the second connecting rod 302, and a positioning plate 4 with a plate-like structure is fixed to the side of the second connecting rod 302. A positioning bolt 401 is provided at the connection between the positioning plate 4 and the storage box 5. The provided positioning bolt 401 can facilitate the installation of the storage box 5 and the positioning plate 4, and is convenient for disassembly of the storage box 5;

[0030] Specifically, such as Figure 4 and Figure 5 As shown, a storage box 5 is provided on the side of the positioning plate 4 away from the second connecting rod 302, and a storage shaft 501 is rotatably provided inside the storage box 5. The surface of the storage shaft 501 is wrapped with a coating 502, and a positioning rod 503 is fixed to the end of the coating 502 away from the storage box 5, and the positioning rod 503 is screwed to the side panel 1. In this way, by fixing the positioning rod 503 to the side panel 1, one end of the coating 502 can be fixed, so that when the storage box 5 moves up and down, the coating 502 can be unfolded to fill the gap between the top panel 2 and the side panel 1.

[0031] Example 2, specifically, Figure 2 、 Figure 3 and Figure 5As shown, a positioning plate 4 of a plate-like structure is fixed to the side of the second connecting rod 302, and a positioning bolt 401 is provided at the connection between the positioning plate 4 and the storage box 5. The positioning bolt 401 can facilitate the installation of the storage box 5 and the positioning plate 4, and facilitate the disassembly of the storage box 5;

[0032] Specifically, such as Figure 4 and Figure 5 As shown, a storage box 5 is provided on the side of the positioning plate 4 away from the second connecting rod 302, and a storage shaft 501 is rotatably provided inside the storage box 5. The surface of the storage shaft 501 is wrapped with a coating 502, and a positioning rod 503 is fixed to the end of the coating 502 away from the storage box 5, and the positioning rod 503 is screwed to the side panel 1. In this way, by fixing the positioning rod 503 to the side panel 1, one end of the coating 502 can be fixed, so that when the storage box 5 moves up and down, the coating 502 can be unfolded to fill the gap between the top panel 2 and the side panel 1.

[0033] When the embodiment of the present application is in use: by arranging a limit plate 102 on the side plate 1, the limit plate 102 can be used to adjust the outer adjustment rod 3 on the inside, and the outer adjustment rod 3 and the limit plate 102 are screwed together, which is convenient for combining and fixing the outer adjustment rod 3. The outer adjustment rod 3 can be rotated by the motor 307 at the bottom. When the motor 307 is started, the screw rod 305 can be driven to rotate. The rotation of the screw rod 305 can drive the inner adjustment rod 304 to move upward. The connecting plate 301 and the second connecting rod 302 provided on the top of the inner adjustment rod 304 can be connected to the first connecting rod 201 of the top plate 2. In this way, when the inner adjustment rod 304 moves upward, the height of the top plate 2 can be changed.

[0034] The side of the second connecting rod 302 is fixed with the storage box 5 through the positioning plate 4, so when the second connecting rod 302 moves upward, it can drive the storage box 5 and the top plate 2 to move together. The movable storage box 5 is provided with a covering film 502 inside, and the bottom of the covering film 502 is fixed to the side plate 1 through the positioning rod 503. When the storage box 5 moves, the covering film 502 can be unfolded, and the covering film 502 can cover the space between the side plate 1 and the top plate 2, so that the inside of the device remains closed when the height of the top plate 2 changes. In this way, a greenhouse top height adjustment mechanism is completed. It should be noted that the utility model is a greenhouse top height adjustment mechanism, and its components are all universal standard parts or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle, and the electrical connection is completed between the electrical components in the order of working. The detailed connection means are well-known technologies in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A greenhouse roof height adjustment mechanism, comprising a side plate (1), characterized in that: A side panel base (101) is fixed to the bottom of the side panel (1), a top panel (2) is provided on the top of the side panel (1), a plurality of groups of external adjustment rods (3) are provided on the inner side of the side panel (1), and two groups of limiting plates (102) are provided on the side of each group of external adjustment rods (3), the limiting plates (102) and the external adjustment rods (3) are screwed together, a connecting plate (301) is provided on the top of the external adjustment rods (3), a second connecting rod (302) is fixed to the top of the connecting plate (301), and a first connecting rod (201) is fixed at the connection between the bottom of the top panel (2) and the second connecting rod (302); A positioning plate (4) with a plate-like structure is fixed to the side of the second connecting rod (302), and a storage box (5) is provided on the side of the positioning plate (4) away from the second connecting rod (302).

2. A greenhouse roof height adjustment mechanism according to claim 1, characterized in that: The spacing between the limiting plates (102) is consistent with the width of the outer adjustment rod (3), and the outer adjustment rod (3) and the limiting plates (102) are plug-fitted and connected.

3. The greenhouse roof height adjustment mechanism according to claim 1, characterized in that: A third connecting rod (303) is fixed in the middle of the connecting surface between the second connecting rod (302) and the first connecting rod (201), a connecting bolt (202) is provided at the connection between the third connecting rod (303) and the first connecting rod (201), and the second connecting rod (302) and the third connecting rod (303) are plug-connected with the first connecting rod (201).

4. The greenhouse roof height adjustment mechanism according to claim 1, characterized in that: An inner adjustment rod (304) is fixed to the bottom of the second connecting rod (302), the inner adjustment rod (304) is slidably connected to the outer adjustment rod (3), and the cross-section of the inner adjustment rod (304) is a rectangular structure.

5. A greenhouse roof height adjustment mechanism according to claim 4, characterized in that: The inner adjustment rod (304) is connected to a screw rod (305) near the bottom of the outer adjustment rod (3), and the screw rod (305) is arranged inside the outer adjustment rod (3). An adjustment hole (306) is provided at the connection between the inner adjustment rod (304) and the screw rod (305), and the adjustment hole (306) and the screw rod (305) are threadedly connected. A motor (307) is installed at the bottom of the screw rod (305).

6. A greenhouse roof height adjustment mechanism according to claim 5, characterized in that: An adjustment base (308) is provided on the outside of the motor (307), and the adjustment base (308) is fixed to the bottom of the outer adjustment rod (3).

7. The greenhouse roof height adjustment mechanism according to claim 1, characterized in that: A positioning bolt (401) is provided at the connection between the positioning plate (4) and the storage box (5).

8. The greenhouse roof height adjustment mechanism according to claim 1, characterized in that: A storage shaft (501) is rotatably provided inside the storage box (5), a coating (502) is wound around the surface of the storage shaft (501), a positioning rod (503) is fixed to one end of the coating (502) away from the storage box (5), and the positioning rod (503) is screw-connected to the side panel (1).

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