A two-wing door crossbeam fixing device

Abstract

The utility model relates to the field of crossbeam fixing, disclose a two wing door crossbeam fixing device, including wall body, the wall body inner wall recess is provided with main beam, wall body outer wall is fixedly connected with support plate three, the main beam below is provided with support subassembly, support subassembly includes concave rod, the concave rod sets up below main beam, the concave rod outer wall is provided with fixed block, support plate three upper surface fixedly connected with support plate two, the fixed block outer wall is fixedly connected with connecting rod, the connecting rod inner wall is rotatably connected with the rotation rod no.

Description

Technical Field

[0001] This utility model relates to the field of beam fixing technology, and in particular to a beam fixing device for a two-wing door. Background Technology

[0002] A two-wing door crossbeam fixing device refers to a key structural component used to install and fix the central crossbeam (or box, fixing beam) at the top of a two-wing revolving door. This component structure can effectively fix the entire two-wing door.

[0003] Existing products fix the main beam in place by embedding it into the wall under its own weight. This process is cumbersome and requires precise leveling and alignment. The horizontal error of the beam must be controlled within a very small range (usually less than 1-2mm), otherwise it will cause the door to run unevenly, produce abnormal noises, and accelerate wear. Most fixing devices are designed for standard door opening sizes and building structures. When encountering non-standard door openings, irregular structures (such as curved ceilings), or special installation angles, existing standard devices often require customization. Furthermore, gravity fixing alone is insufficient for complete fixation. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a two-wing door crossbeam fixing device, which aims to improve the problem of the crossbeam being difficult to fix.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a two-wing door crossbeam fixing device, comprising a wall, a main beam being provided in a groove on the inner wall of the wall, a support plate three being fixedly connected to the outer wall of the wall, a support assembly being provided below the main beam, the support assembly including a concave rod, the concave rod being provided below the main beam, a fixing block being provided on the outer wall of the concave rod, a support plate two being fixedly connected to the upper surface of the support plate three, a connecting rod being fixedly connected to the outer wall of the fixing block, a rotating rod one being rotatably connected to the inner wall of the connecting rod, a fixing device two being fixedly connected to the outer wall of the rotating rod one, a rotating rod two being fixedly connected to one end of the connecting rod, a fixing device one being fixedly connected to the outer wall of the rotating rod two, a support column two being fixedly connected to the outer wall of the fixing device one, and a support plate one being fixedly connected to one end of the support column two.

[0006] Furthermore, a patch is fixedly connected to the outer wall of the wall, a side plate is fixedly connected to the outer wall of the patch, a bottom plate is fixedly connected to the outer wall of the side plate, a screw is threadedly connected to the inner wall of the wall, and a support column is fixedly connected to the outer wall of the wall.

[0007] Furthermore, one end of the concave rod is fixedly connected to the outer wall of the support plate three, and the fixture one is disposed on the upper surface of the support plate three.

[0008] Furthermore, the outer wall of the second fixture is fixedly connected to the inner wall of the second support plate, and the second fixture is positioned above the third support plate.

[0009] Furthermore, the connecting rod is located below the support plate, and the rotating rod is located on one side of the outer wall of the rotating rod.

[0010] Furthermore, the first support column is located below the side plate, and the screw is located above the first support column.

[0011] Furthermore, the concave rod is positioned below the first support plate, and the second support column is positioned above the third support plate.

[0012] Furthermore, the second support column is positioned above the concave rod, and the fixing block is positioned above the third support plate.

[0013] This utility model has the following beneficial effects: 1. In this utility model, the main beam's gravity is applied downwards by the support plate, which in turn locks the fixing block and concave rod more securely. This structure provides support and fixation for the whole structure, allowing the main beam to be better fixed and supported. It avoids the inability to fix and support the whole structure completely by gravity alone. This structure makes the whole structure safer and reduces the probability of danger.

[0014] 2. In this utility model, the patch is fixed by screws, and the entire assembly is supported by a base plate. This threaded structure differs from permanent fixing methods such as welding and riveting; the threaded connection is detachable. This means that adjustments, maintenance, component replacement, or disassembly and relocation can be performed, making it more convenient and efficient. Furthermore, the screw fixing provides a more secure hold. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a two-wing door crossbeam fixing device proposed in this utility model; Figure 2 This is a schematic diagram of the main beam structure of a two-wing door crossbeam fixing device proposed in this utility model; Figure 3 This is a schematic diagram of a portion of the support plate structure of a two-wing door crossbeam fixing device proposed in this utility model. Figure 4 This is a schematic diagram of the two-part structure of the support column of the two-wing door crossbeam fixing device proposed in this utility model; Figure 5 This is a schematic diagram of the three-part structure of the support plate of the two-wing door crossbeam fixing device proposed in this utility model.

[0016] Legend: 1. Wall; 2. Main beam; 3. Side plate; 4. Patch; 5. Screw; 6. Support column one; 7. Base plate; 8. Support plate one; 9. Support column two; 10. Connecting rod; 11. Rotating rod one; 12. Fixing block; 13. Support plate two; 14. Concave rod; 15. Support plate three; 16. Rotating rod two; 17. Fixing device one; 18. Fixing device two. Detailed Implementation

[0017] 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.

[0018] Reference Figures 1-3 This utility model provides an embodiment of a two-wing door crossbeam fixing device, comprising a wall 1 for supporting the whole, a main beam 2 with a groove in the inner wall of the wall 1, a support plate 3 15 for supporting and fixing fixedly connected to the outer wall of the wall 1, a support assembly below the main beam 2, the support assembly including a concave rod 14 for engaging, the concave rod 14 being located below the main beam 2, a fixing block 12 for fixing fixedly connected to the outer wall of the concave rod 14, and a support plate 2 for supporting and fixing fixedly connected to the upper surface of the support plate 3 15. 13. The outer wall of the fixing block 12 is fixedly connected to the connecting rod 10 for connecting purposes. The inner wall of the connecting rod 10 is rotatably connected to the rotating rod 11 for rotatable connection. The outer wall of the rotating rod 11 is fixedly connected to the fixing device 18 for fixed connection. One end of the connecting rod 10 is fixedly connected to the rotating rod 16 for rotatable connection. The outer wall of the rotating rod 16 is fixedly connected to the fixing device 17 for fixing. The outer wall of the fixing device 17 is fixedly connected to the support column 29 for supporting purposes. One end of the support column 29 is fixedly connected to the support plate 8.

[0019] Specifically, the support plate 8 supports the overall pressure, allowing the concave rod 14 to engage with the fixing block 12. The two structures work together to strengthen the fixing effect, making the main beam 2 more secure. This avoids the inability to fully support and fix the beam by relying solely on gravity, and makes it easier to fix the beam.

[0020] Reference Figures 4-5The outer wall of wall 1 is fixedly connected to a patch 4 for fixing. The outer wall of patch 4 is fixedly connected to a side plate 3. The outer wall of side plate 3 is fixedly connected to a base plate 7 for support. The inner wall of wall 1 is threadedly connected to a screw 5 for fixing. The outer wall of wall 1 is fixedly connected to a support column 6 for support. One end of concave rod 14 is fixedly connected to the outer wall of support plate 3 15 for support. Fixer 1 17 is set on the upper surface of support plate 3 15 for support. Fixer 2 18 is fixedly connected to the inner wall of support plate 2 13 for fixing. Fixer 2 18 is set above support plate 3 15. Connecting rod 10 is set below support plate 1 8. Rotating rod 1 11 is set on one side of the outer wall of rotating rod 2 16. Support column 1 6 is set below side plate 3. Screw 5 is set above support column 1 6. Concave rod 14 is set below support plate 1 8. Support column 2 9 is set above support plate 3 15. Support column 2 9 is set above concave rod 14. Fixing block 12 is set above support plate 3 15.

[0021] Specifically, the base plate 7 supports the entire structure, and then screws 5 are used for further fixation. Support column 6 further supports it, completing the further fixation. This double structure is fixed together, which can prevent the crossbeam from deviating during fixation. In addition, it can increase the service life of the crossbeam fixation, and finally it can be completely fixed.

[0022] Working principle: When the main beam 2 needs to be fixed, it is first placed into the groove of the wall 1. Then, the patch 4, side plate 3 and bottom plate 7 are fixed together. Finally, the screws 5 are used to fix it, further securing the main beam 2. Then, the two ends of the support column 6 are fixed to the wall 1 and the main beam 2 respectively. The support plate 8 under the main beam 2 provides support. When the main beam 2 is subjected to downward gravity, the support plate 8 applies downward pressure to the support column 9. At this time, the fixing device 17 and the rotating rod 16 press down on the connecting rods 10 on both sides, and the fixing block 12 connected to them also presses down. At this time, the concave rod 14 will lock with the fixing block 12. The greater the gravity, the more fixed it is. This structure, together with the screw 5, forms multiple fixation, which enhances the fixing effect and makes the overall main beam 2 more completely fixed, reducing the problems caused by incomplete fixation of the main beam 2.

[0023] 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 two-wing door crossbeam fixing device, comprising a wall (1), characterized in that: The inner wall groove of the wall (1) is provided with a main beam (2), the outer wall of the wall (1) is fixedly connected with a support plate three (15), and a support component is provided below the main beam (2); The support assembly includes a concave rod (14), which is located below the main beam (2). A fixing block (12) is provided on the outer wall of the concave rod (14). A support plate (13) is fixedly connected to the upper surface of the support plate (15). A connecting rod (10) is fixedly connected to the outer wall of the fixing block (12). A rotating rod (11) is rotatably connected to the inner wall of the connecting rod (10). A fixture (18) is fixedly connected to the outer wall of the rotating rod (11). A rotating rod (16) is fixedly connected to one end of the connecting rod (10). A fixture (17) is fixedly connected to the outer wall of the rotating rod (16). A support column (9) is fixedly connected to the outer wall of the fixture (17). A support plate (8) is fixedly connected to one end of the support column (9).

2. The two-wing door crossbeam fixing device according to claim 1, characterized in that: The wall (1) is fixedly connected to a patch (4), the patch (4) is fixedly connected to a side plate (3), the side plate (3) is fixedly connected to a bottom plate (7), the wall (1) is threadedly connected to a screw (5), and the wall (1) is fixedly connected to a support column (6).

3. The two-wing door crossbeam fixing device according to claim 1, characterized in that: One end of the concave rod (14) is fixedly connected to the outer wall of the support plate three (15), and the fixing device one (17) is set on the upper surface of the support plate three (15).

4. The two-wing door crossbeam fixing device according to claim 1, characterized in that: The outer wall of the second fixture (18) is fixedly connected to the inner wall of the second support plate (13), and the second fixture (18) is located above the third support plate (15).

5. A two-wing door crossbeam fixing device according to claim 1, characterized in that: The connecting rod (10) is located below the support plate (8), and the rotating rod (11) is located on one side of the outer wall of the rotating rod (16).

6. A two-wing door crossbeam fixing device according to claim 2, characterized in that: The first support column (6) is located below the side plate (3), and the screw (5) is located above the first support column (6).

7. A two-wing door crossbeam fixing device according to claim 1, characterized in that: The concave rod (14) is located below the first support plate (8), and the second support column (9) is located above the third support plate (15).

8. A two-wing door crossbeam fixing device according to claim 1, characterized in that: The second support column (9) is positioned above the concave rod (14), and the fixing block (12) is positioned above the third support plate (15).

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