Steel structure for installing greenhouse

By designing the base, shielding components, and locking components for the steel structure used in greenhouse installation, the problem of multi-person collaborative installation was solved, enabling a single person to quickly fix and connect the support frame, thus improving installation efficiency and safety.

CN224111769UActive Publication Date: 2026-04-14CHONGQING MINGWAN VEGETABLE GREENHOUSE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING MINGWAN VEGETABLE GREENHOUSE CO LTD
Filing Date
2025-05-15
Publication Date
2026-04-14

Smart Images

  • Figure CN224111769U_ABST
    Figure CN224111769U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of greenhouse installation, and discloses a steel structure for greenhouse installation, which comprises a base, a shielding assembly is arranged on the front surface of the base, an installation assembly is arranged on the inner wall of the base, the installation assembly comprises a sliding chute, the sliding chute is arranged on the inner wall of the base, and the shielding assembly is arranged on the front surface of the base. A front supporting frame, an inner supporting frame and a rear supporting frame are sequentially inserted into the inner wall of the sliding groove from front to back, and sliding blocks are fixedly connected to the lower surfaces of the front supporting frame, the inner supporting frame and the rear supporting frame. According to the device, when the device is installed by a single person through the installation assembly and the shielding assembly, the lower portions of the supporting frames can be inserted into the inner walls of the sliding grooves, the sliding blocks are attached to the inner walls of the sliding grooves, and therefore the supporting frames are fixed and prevented from shaking left and right due to wind blowing when the supporting frames stand, and sliding rods can be inserted between the supporting frames to connect the supporting frames; and then the baffle plate is screwed by using a bolt, so that an operator can easily install the support frame by one person.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of greenhouse installation, and in particular to a steel structure for greenhouse installation. Background Technology

[0002] In agricultural planting, greenhouses create a suitable growing environment for crops, and the steel structure used for greenhouse installation is the "skeleton" of the greenhouse. It is composed of steel pipes, structural steel and other steel materials, which are designed and connected in a reasonable way. Like the skeleton of the human body, it supports the plastic film, polycarbonate panels and other covering materials of the greenhouse, and can also resist natural forces such as wind, rain and snow, ensuring the normal use of the greenhouse.

[0003] In current greenhouse installation technology, small pits need to be dug in the ground first, support frames are inserted and fixed, and then multiple support frames are connected together. However, when only two people are installing the support frames, they may sway due to wind or other external forces. Therefore, installation often requires multiple people to support the support frames and keep them upright, and also to fill the pits with soil. This is inconvenient when there are only a few people. Therefore, a steel structure for greenhouse installation is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a steel structure for greenhouse installation, which aims to improve the problem in the prior art that "multiple people are often needed to install it, multiple people are needed to support the support frame to straighten it, and people are also needed to fill soil into the pit, which is inconvenient when there are fewer people."

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a steel structure for greenhouse installation, comprising a base, a shielding component on the front surface of the base, an installation component on the inner wall of the base, the installation component including a sliding groove, the sliding groove being formed on the inner wall of the base, a front support frame, an inner support frame and a rear support frame being sequentially inserted into the inner wall of the sliding groove from front to back, a slider being fixedly connected to the lower surface of the front support frame, the inner support frame and the rear support frame, the outer wall of the slider being slidably connected to the inner wall of the sliding groove, the shielding component including a baffle, the baffle being threadedly connected to the base by bolts, support plates being fixedly connected to both ends of the upper surface of the baffle, a sliding rod being inserted into the end of the support plate near the base, an insertion plate being fixedly connected to the front surface of the rear support frame and the inner support frame, a receiving plate being fixedly connected to the rear surface of the front support frame and the inner support frame, and a locking component being provided on the front surface of the insertion plate.

[0006] As a further description of the above technical solution:

[0007] The base has a pre-drilled hole on its inner wall. The slide groove runs through the front and rear surfaces of the base. The opening of the slide groove has a slope. The slide groove is T-shaped. The inner walls of the front support frame, inner support frame and rear support frame are slidably connected to the outer wall of the slide rod. The lower parts of the front support frame, inner support frame and rear support frame are installed on the upper surface of the base by screws.

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

[0009] The locking assembly includes a fixing block, the rear surface of which is fixedly connected to the front surface of the insertion plate, and a latch plate is fixedly connected to the front surface of the fixing block.

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

[0011] The inner wall of the receiving plate is rotatably connected to a rotating shaft, and the rear end of the outer wall of the rotating shaft is fixedly connected to a swing plate. The outer wall of the fixing block is inserted into the inner wall of the receiving plate.

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

[0013] The upper surface of the swing plate is elastically connected to the inner wall of the receiving plate by a support spring.

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

[0015] Both the swing plate and the latch plate are L-shaped, and the ends of the swing plate and the latch plate that are close to each other are set as bevels.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the left surface of the rotating shaft, a rod is inserted into the inner wall of the rotating shaft, a fixing plate is fixedly connected to the left surface of the receiving plate, and the outer wall of the rod is slidably connected to the inner wall of the fixing plate.

[0018] As a further description of the above technical solution:

[0019] A pull plate is fixedly connected to the upper surface of the insertion rod, and the pull plate and the fixed plate are elastically connected by a pull spring.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by using the installation components and the shielding components, when a single person is installing the device, the lower part of the support frame can be inserted into the inner wall of the slide groove, so that the slider fits against the inner wall of the slide groove, thereby fixing the support frame and preventing the support frame from swaying left and right due to the wind when standing. Furthermore, the slide rod can be inserted to connect the support frames, and then the baffle is tightened with bolts, so that the operator can install the support frame relatively easily by a single person.

[0022] 2. In this utility model, by means of a locking component, when the device is installing the support frame, the rear support frame and the inner support frame are installed first. During the installation process, the locking plate comes into contact with the swing plate, causing the swing plate to swing upward and automatically fasten to the locking plate under the action of the pull spring. This allows the upper part of the support frame to be fixed at the same time during the installation of the support frame, making the device more convenient to install. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional structural disassembly diagram of the shielding component in this utility model;

[0025] Figure 3 This is a three-dimensional structural disassembly diagram of the mounting components in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the locking component in this utility model;

[0027] Figure 5 In this utility model Figure 4 Enlarged schematic diagram of the three-dimensional structure of part A in the middle;

[0028] Figure 6 In this utility model Figure 5 Enlarged schematic diagram of the three-dimensional structure of part B;

[0029] Figure 7 In this utility model Figure 1 Enlarged schematic diagram of the three-dimensional structure of part C.

[0030] Legend:

[0031] 1. Base; 2. Shielding assembly; 3. Slide rod; 4. Mounting assembly; 21. Baffle; 22. Bolt; 23. Support plate; 41. Front support frame; 42. Inner support frame; 43. Rear support frame; 44. Slide groove; 45. Slider; 5. Insert plate; 6. Receiving plate; 7. Locking assembly; 71. Fixing block; 72. Locking plate; 73. Rotating shaft; 74. Swing plate; 75. Support spring; 76. Handle; 77. Insert rod; 78. Fixing plate; 79. Pull spring; 710. Pull plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3 In one embodiment of this utility model: the front surface of the base 1 is provided with a blocking component 2 for blocking the opening of the slide groove 44 and supporting the slide rod 3. The inner wall of the base 1 is provided with an installation component 4 for facilitating single-person installation of the greenhouse. The installation component 4 includes a slide groove 44 for accommodating and supporting the slider 45. The slide groove 44 is opened in the inner wall of the base 1. From front to back, the inner wall of the slide groove 44 is sequentially connected to a front support frame 41 for installation at the front end of the greenhouse, an inner support frame 42 for installation inside the greenhouse, and a rear support frame 43 for installation at the rear end of the greenhouse. The lower surfaces of the front support frame 41, the inner support frame 42, and the rear support frame 43 are all fixedly connected to sliders 45 for cooperating with the slide groove 44 to prevent the rear support frame 43 from being blown over by the wind. The outer wall of 5 is slidably connected to the inner wall of the slide groove 44. The shielding assembly 2 includes a baffle 21 for shielding the slide groove 44 and supporting the support plate 23. The baffle 21 is threadedly connected to the base 1 by bolts 22. The upper surface of the baffle 21 is fixedly connected to the left and right ends of the support plate 23 for supporting the slide rod 3. The end of the support plate 23 near the base 1 is inserted with a slide rod 3 for connecting the front support frame 41, the inner support frame 42 and the rear support frame 43 more tightly. The front surfaces of the rear support frame 43 and the inner support frame 42 are both fixedly connected with an insertion plate 5 for supporting the fixing block 71. The rear surfaces of the front support frame 41 and the inner support frame 42 are both fixedly connected with a receiving plate 6 for accommodating the fixing block 71. The front surface of the insertion plate 5 is provided with a locking assembly 7 for fixing the insertion plate 5 and the receiving plate 6 together.

[0034] Reference Figures 4-6The base has a pre-drilled hole on its inner wall. A slide groove 44 runs through the front and rear surfaces of the base 1. The opening of the slide groove 44 has a slope. The inner support frame 42 can guide the slider 45 into place when inserted. The slide groove 44 is T-shaped. The inner walls of the front support frame 41, the inner support frame 42, and the rear support frame 43 are all slidably connected to the outer wall of the slide rod 3. The lower parts of the front support frame 41, the inner support frame 42, and the rear support frame 43 are installed on the upper surface of the base 1 by screws. The locking assembly 7 includes a fixing block 71 for inserting into the receiving plate 6 and simultaneously supporting the locking plate 72. The rear surface of the fixing block 71 is fixedly connected to the front surface of the insertion plate 5. On the front surface of the fixing block 71, a locking plate 72 for fixing the swing plate 74 is fixedly connected. The inner wall of the receiving plate 6 is rotatably connected to the rotating shaft 73. The rear end of the outer wall of the rotating shaft 73 is fixedly connected to the swing plate 74. The outer wall of the fixing block 71 is inserted into the inner wall of the receiving plate 6. The left surface of the rotating shaft 73 is fixedly connected to a handle 76 for facilitating the operator to rotate the rotating shaft 73 from the outside. The inner wall of the rotating shaft 73 is inserted into a rod 77 for fixing the rotating shaft 73. The left surface of the receiving plate 6 is fixedly connected to a fixing plate 78 for supporting the pull spring 79. The outer wall of the rod 77 is slidably connected to the inner wall of the fixing plate 78.

[0035] Reference Figures 5-7 The upper surface of the swing plate 74 is elastically connected to the inner wall of the receiving plate 6 by a support spring 75 that causes the swing plate 74 to be subjected to a continuous downward swinging force. Both the swing plate 74 and the locking plate 72 are L-shaped. The ends of the swing plate 74 and the locking plate 72 that are close to each other are set as inclined surfaces, so that when the swing plate 74 and the locking plate 72 come into contact with each other, the swing plate 74 can be guided to swing upward. The upper surface of the insertion rod 77 is fixedly connected to a pull plate 710 for the operator to pull the insertion rod 77. The pull plate 710 and the fixed plate 78 are elastically connected by a pull spring 79 for continuously pulling the pull plate 710 to stably insert the insertion rod 77 into the rotating shaft 73.

[0036] Working principle: First, place the base 1 in the predetermined position, then insert wedges or long screws into the reserved holes to fix the base 1, and install the rear baffle 21 and tighten it with bolts 22. Then, align the rear support frame 43 and the lower slider 45 with the opening of the slide groove 44 and insert them. When inserting, because the opening of the slide groove 44 is provided with a slope, even if the slider 45 deviates slightly, it can still be inserted into the slide groove 44 along the slope. Then, push the rear support frame 43 to the rear end.

[0037] At this time, the slider 45 and the groove 44 press against each other to prevent the rear support frame 43 from falling down. Then, the inner support frame 42 is inserted in the same way and pushed backward until the swing plate 74 and the slope of the locking plate 72 come into contact with each other. At this time, the locking plate 72 is guided to swing upward and the inner support frame 42 is pushed to make the locking plate 72 continue to move until the swing plate 74 comes into contact with the locking plate 72 again under the action of the support spring 75.

[0038] At this time, the upper ends of the rear support frame 43 and the inner support frame 42 are also fixed. Then, after fixing the inner support frame 42 to the base 1, the front support frame 41 is inserted in the same way. After the insertion plate 5 is fully inserted into the receiving plate 6, the slide rod 3 connects the front support frame 41, the inner support frame 42 and the rear support frame 43 in series. Then, the front end baffle 21 is installed and the bolts 22 are tightened to complete the device fixation.

[0039] When disassembly is required, simply pull the pull plate 710. The pull plate 710 moves upward, causing the insertion rod 77 to move and disengage from the rotating shaft 73. At this time, the rotating shaft 73 can rotate. Then, turn the handle 76. The handle 76 drives the rotating shaft 73 to rotate, which in turn drives the swing plate 74 to swing upward. At this time, the front support frame 41 is pushed out.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel structure for greenhouse installation, comprising a base (1), characterized in that: The front surface of the base (1) is provided with a shielding component (2), and the inner wall of the base (1) is provided with a mounting component (4); The mounting assembly (4) includes a slide groove (44) formed on the inner wall of the base (1). A front support frame (41), an inner support frame (42), and a rear support frame (43) are sequentially inserted into the inner wall of the slide groove (44) from front to back. A slider (45) is fixedly connected to the lower surface of each of the front support frame (41), inner support frame (42), and rear support frame (43). The outer wall of the slider (45) is slidably connected to the inner wall of the slide groove (44). The shielding assembly (2) includes a baffle (21). The plate (21) and the base (1) are connected by bolts (22). Support plates (23) are fixedly connected to both ends of the upper surface of the baffle (21). A sliding rod (3) is inserted into one end of the support plate (23) near the base (1). Insertion plates (5) are fixedly connected to the front surfaces of the rear support frame (43) and the inner support frame (42). Receiving plates (6) are fixedly connected to the rear surfaces of the front support frame (41) and the inner support frame (42). A locking component (7) is provided on the front surface of the insertion plate (5).

2. The steel structure for greenhouse installation according to claim 1, characterized in that: The inner wall of the base (1) is provided with a reserved hole. The slide groove (44) penetrates the front and rear surfaces of the base (1). The opening of the slide groove (44) is provided with a slope. The slide groove (44) is T-shaped. The inner walls of the front support frame (41), the inner support frame (42) and the rear support frame (43) are all slidably connected to the outer wall of the slide rod (3). The lower parts of the front support frame (41), the inner support frame (42) and the rear support frame (43) are installed on the upper surface of the base (1) by screws.

3. The steel structure for greenhouse installation according to claim 1, characterized in that: The locking assembly (7) includes a fixing block (71), the rear surface of which is fixedly connected to the front surface of the insertion plate (5), and a latch plate (72) is fixedly connected to the front surface of the fixing block (71).

4. The steel structure for greenhouse installation according to claim 3, characterized in that: The inner wall of the receiving plate (6) is rotatably connected to a rotating shaft (73), and the rear end of the outer wall of the rotating shaft (73) is fixedly connected to a swing plate (74). The outer wall of the fixing block (71) is inserted into the inner wall of the receiving plate (6).

5. The steel structure for greenhouse installation according to claim 4, characterized in that: The upper surface of the swing plate (74) is elastically connected to the inner wall of the receiving plate (6) by a support spring (75).

6. The steel structure for greenhouse installation according to claim 5, characterized in that: Both the swing plate (74) and the latch plate (72) are L-shaped, and the ends of the swing plate (74) and the latch plate (72) that are close to each other are set as inclined surfaces.

7. A steel structure for greenhouse installation according to claim 6, characterized in that: A handle (76) is fixedly connected to the left surface of the rotating shaft (73), a rod (77) is inserted into the inner wall of the rotating shaft (73), a fixing plate (78) is fixedly connected to the left surface of the receiving plate (6), and the outer wall of the rod (77) is slidably connected to the inner wall of the fixing plate (78).

8. The steel structure for greenhouse installation according to claim 7, characterized in that: A pull plate (710) is fixedly connected to the upper surface of the insertion rod (77), and the pull plate (710) and the fixed plate (78) are elastically connected by a pull spring (79).