Grain blocking door reinforcing device

Abstract

The utility model relates to the technical field of grain blocking doors, in particular to a grain blocking door reinforcing device which comprises a door frame, each sealing assembly comprises three door leaves, a reinforcing plate is arranged on the outer portion of each sealing assembly, each connecting mechanism comprises a guide plate, a connecting piece, a fixing screw and a nut, and after the sealing assemblies are installed, the reinforcing plate is arranged on the guide plate. When any door leaf needs to be opened, the reinforcing plate can be attached to the exterior of the door leaf, the connecting piece is pushed to be attached to the exterior of the reinforcing plate, the fixing screw is rotated to be in threaded connection with the interior of the nut, and the door leaf and the reinforcing plate are connected at the moment; the corresponding fixing screws are rotated to release connection between the fixing screws and the nuts, then the connecting pieces are pushed to be away from the reinforcing plates, at the moment, the door leaves and the reinforcing plates can be pushed to connect the three door leaves on the same side into a whole, a continuous pressure-bearing face is formed, local deformation caused by independent stress of the single door leaf is effectively avoided, and the service life of the door leaves is prolonged. Therefore, the service life of the grain blocking door is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of grain gate technology, and in particular to a grain gate reinforcement device. Background Technology

[0002] The grain gate reinforcement device is designed to improve the structural strength and stability of the grain gate. It is used to solve problems such as deformation and sealing failure of the grain gate when subjected to grain pressure. It has the following structure:

[0003] 1. Basic frame structure: including the door frame, which is the supporting foundation of the entire grain gate;

[0004] 2. Locking structure: The mechanism that secures the two door panels. The locking mechanism is usually a lever handwheel type.

[0005] 3. Sealing auxiliary structure: Elastic sealing gaskets and other components are installed in the door leaf and door frame to enhance sealing performance while reinforcing the structure and preventing grain leakage and moisture ingress.

[0006] Grain gates are generally available in flat, triangular, and arc shapes. While these three types differ in shape, multi-leaf grain gates are often used when the overall area of ​​the grain gate is large, in order to better fit the door frame. Multi-leaf grain gates employ multiple locking mechanisms to individually secure each pair of leaves. However, during grain storage, the pressure of the grain on the grain gate is unevenly distributed, and each leaf bears the force independently, which can easily lead to localized deformation. This application proposes a solution to this problem: adding a reinforcing plate to the outside of the leaf. The reinforcing plate connects three leaves on the same side into a whole, forming a continuous bearing surface, effectively preventing localized deformation caused by the independent force on a single leaf. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a grain gate reinforcement device, which solves the technical problem that multi-leaf grain gates use multiple locking mechanisms to fix each pair of door leaves individually. However, during grain storage, the pressure distribution of grain on the grain gate is uneven, and each door leaf is subjected to independent force, which can easily lead to local deformation.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A grain-blocking gate reinforcement device includes a gate frame, with closure components rotatably connected to both ends of the inner side of the gate frame. Each closure component includes three gate leaves, and a reinforcement plate is provided on the outside of each closure component. Each gate leaf has a connecting mechanism for connecting the reinforcement plate on one side. Each connecting mechanism includes a guide plate, a connector, a fixing screw, and a nut. The guide plate is fixedly installed on the outside of the gate leaf, the connector is slidably connected to the outside of the guide plate, the fixing screw is rotatably connected to the outside of the connector, and the nut is provided on the side of the reinforcement plate corresponding to the fixing screw. The fixing screw is threadedly connected to the inside of the nut.

[0010] Preferably, each connector has a through hole on its exterior, and the connector is slidably connected to the exterior of the guide plate through the through hole.

[0011] Preferably, each reinforcing plate has a slot on one side corresponding to each nut, and the nut is engaged inside the slot. Each reinforcing plate also has a round hole on one side corresponding to the slot, and the fixing screw is connected to the nut through the round hole, which facilitates replacement of the nut if the thread is damaged.

[0012] Preferably, each connector has an opening on its exterior, through which the fixing screw enters the interior of the circular hole.

[0013] Preferably, a horizontal plate is provided between the two reinforcing plates. Each reinforcing plate has a fixing groove on its outside. The two ends of the horizontal plate are slidably connected to the inside of the two fixing grooves. Each end of the horizontal plate is fixedly installed with a limit screw. Each limit screw is threadedly connected to a limit block. The horizontal plate connects the two reinforcing plates, enhances the integrity between the two reinforcing plates, and further improves the structural strength of the grain gate reinforcement device.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. After the enclosure components are installed, the reinforcing plate can be attached to the outside of the door leaf. Then, push the connector to attach it to the outside of the reinforcing plate. Then, rotate the fixing screw to connect the screw threaded into the nut. At this point, the door leaf and the reinforcing plate are connected. When any door leaf needs to be opened, rotate the corresponding fixing screw to disengage the screw from the nut. Then, push the connector away from the reinforcing plate. The door leaf can then be pushed. The reinforcing plate connects the three door leaves on the same side into a whole, forming a continuous bearing surface. This effectively avoids local deformation caused by independent force on a single door leaf, thereby extending the service life of the grain gate.

[0016] Second, the horizontal plate connects the two reinforcing plates, enhancing the overall integrity between them. The connection between the limiting screw and the limiting block prevents the horizontal plate from sliding out of the fixing groove, ensuring the stability of the horizontal plate connection. Attached Figure Description

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This utility model Figure 1 Structural diagram of the central reinforcement plate;

[0020] Figure 3 This utility model Figure 2 Exploded structural diagram of the reinforced plate;

[0021] Figure 4 This utility model Figure 3 Structural diagram of the middle nut.

[0022] Legend: 1. Door frame; 2. Door leaf; 3. Reinforcing plate; 4. Guide plate; 5. Connector; 6. Fixing screw; 7. Nut; 8. Through hole; 9. Slot; 10. Round hole; 11. Opening; 12. Horizontal plate; 13. Fixing groove; 14. Limiting screw; 15. Limiting block. Detailed Implementation

[0023] This application provides a grain gate reinforcement device, which effectively solves the technical problem that multi-leaf grain gates use multiple locking mechanisms to fix each pair of door leaves individually. However, during grain storage, the pressure distribution of grain on the grain gate is uneven, and each door leaf is subjected to force independently, which can easily lead to local deformation.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem that when a multi-leaf grain-blocking door uses multiple locking mechanisms to individually fix each pair of door leaves, the pressure distribution of the grain on the grain-blocking door is uneven during the grain storage process, and each door leaf is subjected to independent force, which easily leads to local deformation. The overall idea is as follows:

[0026] To address the problems existing in the prior art, this utility model provides a grain-blocking door reinforcement device, including a door frame 1. The door frame 1 serves as the basic support structure for the grain-blocking door, used for fixed installation on the grain depot wall, and provides an installation frame for other components such as the sealing components and reinforcing plates 3. Sealing components are rotatably connected to both ends of the inner side of the door frame 1. Each sealing component includes three door leaves 2. The sealing components close the grain depot opening, blocking grain. The design of multiple door leaves 2 allows for flexible opening or closing of some door leaves 2 according to actual needs, facilitating entry and exit from the grain depot and daily operations. Each enclosed component is provided with a reinforcing plate 3 on its exterior. Each door leaf 2 is provided with a connecting mechanism for connecting the reinforcing plate 3 on one side corresponding to the reinforcing plate 3. Each connecting mechanism includes a guide plate 4, a connector 5, a fixing screw 6, and a nut 7. The guide plate 4 is fixedly installed on the exterior of the door leaf 2. The guide plate 4 is a concave body. The connector 5 is slidably connected to the exterior of the guide plate 4. The fixing screw 6 is rotatably connected to the exterior of the connector 5. The nut 7 is provided on the side of the reinforcing plate 3 corresponding to the fixing screw 6. The fixing screw 6 is threadedly connected to the interior of the nut 7.

[0027] Each connector 5 has a through hole 8 on its exterior, and the connector 5 is slidably connected to the exterior of the guide plate 4 through the through hole 8.

[0028] Each reinforcing plate 3 has a slot 9 on one side corresponding to each nut 7. The nut 7 is engaged inside the slot 9. Each reinforcing plate 3 has a round hole 10 on one side corresponding to the slot 9. The fixing screw 6 is connected to the nut 7 through the round hole 10.

[0029] Each connector 5 has an opening 11 on its exterior, through which the fixing screw 6 enters the interior of the round hole 10.

[0030] A horizontal plate 12 is provided between the two reinforcing plates 3. The horizontal plate 12 is a concave body. Each reinforcing plate 3 has a fixing groove 13 on its outside. The two ends of the horizontal plate 12 are slidably connected to the inside of the two fixing grooves 13 respectively. Each end of the horizontal plate 12 is fixedly installed with a limit screw 14. Each limit screw 14 is threadedly connected to a limit block 15.

[0031] Reinforcing plate 3: Enhances the structural strength of door leaf 2, improves the overall ability of the grain gate to resist grain pressure, and achieves a reinforcing effect;

[0032] Guide plate 4 and connector 5: Guide plate 4 provides a sliding track for connector 5. Connector 5 slides on guide plate 4 through through hole 8. During installation, push connector 5 to fit against reinforcing plate 3 to provide a connection base for fixing screw 6. When it is necessary to open door leaf 2, push connector 5 away from reinforcing plate 3 to facilitate disconnection of door leaf 2 from reinforcing plate 3.

[0033] Fixing screw 6 and nut 7: The connection between fixing screw 6 and nut 7 can connect connector 5, door leaf 2 and reinforcing plate 3 together, so as to realize the reinforcement effect of reinforcing plate 3 on door leaf 2, and the detachable design makes it easy to open any door leaf 2;

[0034] Slot 9 and round hole 10: Slot 9 is used to engage nut 7, so that nut 7 is fixed on reinforcing plate 3, which facilitates the disassembly and assembly of nut 7. Round hole 10 provides a channel for fixing screw 6 to pass through reinforcing plate 3 and connect with nut 7.

[0035] The horizontal plate 12 connects two reinforcing plates 3, enhancing the overall integrity between the two reinforcing plates 3 and further improving the structural strength of the grain gate reinforcement device. The fixing groove 13 is used to cooperate with both ends of the horizontal plate 12 to position the horizontal plate 12. The connection between the limiting screw 14 and the limiting block 15 can prevent the horizontal plate 12 from sliding out of the fixing groove 13, ensuring the stability of the connection of the horizontal plate 12.

[0036] Working principle:

[0037] First, after the enclosure assembly is installed, insert the nut 7 into the slot 9. At this time, the reinforcing plate 3 can be attached to the outside of the door leaf 2. Then push the connector 5 to attach it to the outside of the reinforcing plate 3. Then rotate the fixing screw 6 to connect it to the inside of the nut 7 through the round hole 10. At this time, the door leaf 2 and the reinforcing plate 3 are connected. Then insert both ends of the horizontal plate 12 into the two fixing slots 13. At this time, the limiting screw 14 passes through the fixing slot 13. Then thread the limiting block 15 to the outside of the limiting screw 14.

[0038] The second step is to rotate the corresponding fixing screw 6 to disengage the fixing screw 6 from the nut 7, and then push the connector 5 away from the reinforcing plate 3. At this time, the door 2 can be pushed.

[0039] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A grain door reinforcing device, comprising a door frame (1), two ends of the inner side of the door frame (1) are rotationally connected with a closing assembly, each closing assembly comprises three door leaves (2), characterized in that, The outer part of each of the closed assemblies is provided with a reinforcing plate (3), and one side of each of the door leaves (2) corresponding to the reinforcing plate (3) is provided with a connecting mechanism for connecting the reinforcing plate (3); Each of the connecting mechanisms comprises a guide plate (4), a connecting piece (5), a fixing screw rod (6) and a nut (7), the guide plate (4) is fixedly installed at the outer part of the door leaf (2), the connecting piece (5) is slidingly connected at the outer part of the guide plate (4), the fixing screw rod (6) is rotatably connected at the outer part of the connecting piece (5), the nut (7) is arranged at the side of the reinforcing plate (3) corresponding to the fixing screw rod (6), and the fixing screw rod (6) is threadedly connected in the inner part of the nut (7).

2. A reinforcing device for a grain door as set forth in claim 1, wherein, The outer part of each of the connecting pieces (5) is provided with a through hole (8); The connecting piece (5) is slidingly connected at the outer part of the guide plate (4) through the through hole (8).

3. A reinforcing device for a grain door as set forth in claim 1, wherein, The side of each of the reinforcing plates (3) corresponding to each of the nuts (7) is provided with a clamping groove (9); The nut (7) is clamped in the inner part of the clamping groove (9).

4. A reinforcing device for a grain door as set forth in claim 3, wherein, The side of each of the reinforcing plates (3) corresponding to the clamping groove (9) is provided with a round hole (10); The fixing screw rod (6) is connected with the nut (7) through the round hole (10).

5. A reinforcing device for a grain door as set forth in claim 1, wherein, The outer part of each of the connecting pieces (5) is provided with an opening (11); The fixing screw rod (6) enters the inner part of the round hole (10) through the opening (11).

6. A device for reinforcing a grain door as defined in claim 1, wherein Two of the reinforcing plates (3) are provided with a cross plate (12).

7. A reinforcing device for a grain door as set forth in claim 1, wherein, The outer part of each of the reinforcing plates (3) is provided with a fixing groove (13); The two ends of the cross plate (12) are slidingly connected in the inner parts of the two fixing grooves (13), respectively.

8. A reinforcing device for a grain door as set forth in claim 6, wherein, The two ends of each of the cross plates (12) are fixedly installed with a limiting screw rod (14), and the outer part of each of the limiting screw rods (14) is threadedly connected with a limiting block (15).

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