Maintenance plate structure
Through the combined design of fixed columns, hinges, support rods and locking devices, the problems of limited opening angle and poor load bearing capacity of the ceiling openable maintenance panel of the building's large indoor panel are solved, and the effects of convenient opening, large angle, stable structure and good load bearing capacity are achieved.
Patent Information
- Application Number
- CN202422370855.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The opening angle of the large indoor ceiling of the existing building is limited, and the load bearing capacity is poor, resulting in unstable structure.
The fixed column and the first fixed frame are rotatably connected to the second fixed frame through hinges and support rods, and the closure or opening of the frame is controlled by using a locking device, and locking and unlocking are achieved using locking hooks and elastic components, combining honeycomb aluminum plates and chicken mouth hinges to improve structural stability.
It realizes the convenient opening of the access plate, with a large opening angle, stable structure, good load-bearing capacity, and good earthquake resistance and fire resistance.
Smart Images

Figure CN223088738U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building interior decoration, in particular to an inspection plate structure. Background Art
[0002] During the process of building interior decoration, it is usually necessary to inspect the large-panel ceiling in the building interior. The traditional openable inspection plate component of the large-panel ceiling in the building interior has the following problems in the decoration of the large-panel ceiling in the building interior:
[0003] 1: The opening angle is limited.
[0004] 2: The bearing capacity of large-sized plates is poor, and there are potential safety hazards in the structural stability. Summary of the Utility Model
[0005] The technical problem to be solved by the utility model is to provide an inspection plate structure to solve the problems of limited opening angle, poor bearing capacity and unstable structure of the existing openable inspection plate of the large-panel ceiling in the building interior.
[0006] To solve the above technical problems, the technical solution of the utility model is as follows:
[0007] An inspection plate structure, comprising:
[0008] Fixed columns, which are fixedly connected to the building;
[0009] A first fixed frame fixedly connected to the fixed columns;
[0010] A second fixed frame rotatably connected to the first fixed frame through hinges and support rods;
[0011] A plurality of locking devices are arranged between the ends of the first fixed frame and the second fixed frame, and the first fixed frame and the second fixed frame are controlled to be closed or opened through the locking devices;
[0012] A top plate fixedly connected to the second fixed frame.
[0013] Optionally, the locking device includes:
[0014] A locking part and a locking ring part, the locking part is fixedly connected to the second fixed frame, and the locking ring part is fixedly connected to the first fixed frame;
[0015] A locking hook is arranged in the locking part, and the locking hook hooks on the locking ring part to connect the locking part and the locking ring part.
[0016] Optionally, the locking part includes:
[0017] A bottom plate fixedly connected to the second fixed frame;
[0018] Two clamping plates fixedly connected to the bottom plate, and a space is formed by extending between the two clamping plates;
[0019] The locking hook is hinged to the clamping plate through a hinge shaft, and an elastic member for driving the locking hook to hook on the locking ring portion is arranged on the hinge shaft.
[0020] Optionally, a toggle switch is arranged on the locking hook.
[0021] Optionally, the toggle switch includes:
[0022] A plug shaft fixedly connected to the locking hook;
[0023] A transmission piece fixedly connected to the plug shaft;
[0024] A toggle rod fixedly connected to the transmission piece.
[0025] Optionally, a jack for inserting the plug shaft is formed on the locking hook.
[0026] Optionally, the toggle switch is arranged on the side wall on one side in the length direction of the first fixed frame.
[0027] Optionally, the top plate is of a concave structure, and the outer wall of the second fixed frame is fixedly attached to the inner wall of the top plate.
[0028] Optionally, the top plate is a honeycomb aluminum plate.
[0029] Optionally, the hinge is a chicken beak hinge.
[0030] The above solution of the present utility model has at least the following beneficial effects:
[0031] The above solution of the present utility model includes a first fixed frame fixedly connected to the fixed column; a second fixed frame rotatably connected to the first fixed frame through a hinge and a support rod; a plurality of locking devices are arranged between the ends of the first fixed frame and the second fixed frame, and the first fixed frame and the second fixed frame are controlled to be closed or opened through the locking devices; a top plate fixedly connected to the second fixed frame. Thus, the advantages of convenient opening, large opening angle, stable structure and good load-bearing capacity of the large-panel ceiling in the building interior are realized. Description of the Drawings
[0032] Figure 1 is a schematic structural diagram of the open state of the inspection plate structure provided by the present utility model;
[0033] Figure 2 is a schematic structural diagram of the closed state of the inspection plate structure provided by the present utility model;
[0034] Figure 3 is a perspective view of the open state of the inspection plate structure provided by the present utility model;
[0035] Figure 4 is a perspective view of the closed state of the inspection plate structure provided by the present utility model;
[0036] Figure 5 is a top view of the closed state of the inspection plate structure provided by the present utility model;
[0037] Figure 6 is a schematic structural diagram of the toggle switch provided by the present utility model;
[0038] Figure 7 is a schematic structural diagram of the lock ring part provided by the present utility model;
[0039] Figure 8 is a schematic structural diagram of the lock catch part provided by the present utility model. Detailed implementation manners
[0040] Hereinafter, exemplary embodiments of the present utility model will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present utility model can be more thoroughly understood and the scope of the present utility model can be completely conveyed to those skilled in the art.
[0041] As Figure 1 and Figure 2 shown, an embodiment of the present utility model provides an inspection plate structure, including:
[0042] Fixed column 1, which is fixedly connected to a building;
[0043] A first fixed frame 2 fixedly connected to the fixed column 1;
[0044] A second fixed frame 3 rotatably connected to the first fixed frame 2 through a hinge 31 and a support rod 32;
[0045] A plurality of locking devices 4 are provided between the ends of the first fixed frame 2 and the second fixed frame 3, and the first fixed frame 2 and the second fixed frame 3 are controlled to be closed or opened through the locking devices 4;
[0046] A top plate 5 fixedly connected to the second fixed frame 3.
[0047] In this embodiment, the maintenance panel structure can be installed on the ceiling of the building top or on the wall, and is applicable to the maintenance of large-panel metal opening. It is fixedly connected to the top or wall of the building through the fixing column 1. The other end of the fixing column 1 is fixedly connected to the first fixing frame 2 through a hot-dip galvanized angle steel frame. One end of the first fixing frame 2 and the second fixing frame 3 are fixed through a hinge 31 and a support rod 32, and the other end is fixed through a locking device 4. The lower part of the second fixing frame 3 is fixedly connected to the top plate 5, and the top plate 5 is the ceiling or wall maintenance opening of the building. The support rod 32 is a hydraulic support rod with a center distance of 350 mm and a formed dimension of 160 mm, providing hydraulic support force for the maintenance panel structure, and the opening angle of the maintenance panel structure can be controlled through the hydraulic support force.
[0048] When maintenance is required, the first fixing frame 2 and the second fixing frame 3 are opened through the locking device 4, and the second fixing frame 3 is rotated between 0 degrees and 90 degrees to facilitate the staff to carry out maintenance. After the maintenance is completed, the top plate 5 is pushed to lock the locking device 4 and close the maintenance panel.
[0049] The maintenance panel structure in this embodiment is applicable to large-panel metal opening maintenance panels, with convenient opening, large opening angle, stable structure and good load-bearing capacity.
[0050] In an alternative embodiment of the present utility model, the locking device 4 includes:
[0051] A locking part 41 and a locking ring part 42. The locking part 41 is fixedly connected to the second fixing frame 3, and the locking ring part 42 is fixedly connected to the first fixing frame 2;
[0052] A locking hook 411 is arranged in the locking part 41, and the locking hook 411 hooks on the locking ring part 42 to connect the locking part 41 and the locking ring part 42.
[0053] In an alternative embodiment of the present utility model, the locking part 41 includes:
[0054] A bottom plate 412 fixedly connected to the second fixing frame 3;
[0055] Two clamping plates 413 fixedly connected to the bottom plate 412, and a space is formed between the two clamping plates 413;
[0056] The locking hook 411 is hinged to the clamping plate 413 through a hinge shaft, and an elastic member for driving the locking hook 411 to hook on the locking ring part 42 is arranged on the hinge shaft.
[0057] In the above embodiment, such as Figures 6 to 8As shown in the figure, the buckle device 4 includes a buckle part 41 and a locking ring part 42. The buckle part 41 is installed on the second fixed frame 3 by screws, and the locking ring part 42 is fixed on the first fixed frame 2 by an I-beam. The buckle part 41 includes two clamping plates 413 installed on the second fixed frame 3 by bolts. An installation space is formed between the two clamping plates 413. A locking hook 411 is rotatably connected in the installation space. The middle position of the locking hook 411 is hinged to the two clamping plates 413 through a hinge shaft. A resilient member is sleeved on the hinge shaft. The resilient member is a torsion spring, and the torsion spring urges the locking hook 411 to be set on the locking ring part 42, connecting the buckle part 41 and the locking ring part 42.
[0058] One end of the locking hook 411 away from its hook part extends out of the installation space formed by the two clamping plates 413. By rotating the end of the locking hook 411 extending out of the installation space upward, the locking hook 411 is disengaged from the locking of the locking ring part 42, and then the connection between the first fixed frame 2 and the second fixed frame 3 is contacted, so that the inspection plate can be opened; in addition, by setting the resilient member, the locking hook 411 can be automatically hooked on the locking ring part 42, and the connection is stable and convenient.
[0059] In an alternative embodiment of the present invention, a toggle switch 6 is provided on the locking hook 411.
[0060] In an alternative embodiment of the present invention, the toggle switch 6 includes:
[0061] A plug shaft 61 fixedly connected to the locking hook 411;
[0062] A transmission piece 62 fixedly connected to the plug shaft 61;
[0063] A toggle rod 63 fixedly connected to the transmission piece 62.
[0064] In an alternative embodiment of the present invention, a jack for inserting the plug shaft 61 is provided on the locking hook 411.
[0065] In the above embodiment, as Figures 6 to 8 shown, a toggle switch 6 for controlling the rotation of the locking hook 411 is provided at one end of the locking hook 411 away from the hook part. The toggle switch 6 includes a plug shaft 61 and a transmission piece 62 fixedly arranged on the plug shaft 61. A jack for inserting the plug shaft 61 is provided at one end of the locking hook 411 away from the hook part. The plug shaft 61 is inserted into the jack, connecting the locking hook 411 and the toggle switch 6. It is convenient to control the locking and unlocking between the locking hook 411 and the locking ring part 42 through the toggle switch 6.
[0066] A plurality of locking devices 4 are arranged between the first fixed frame 2 and the second fixed frame 3. The transmission pieces 62 on the locking parts 41 of the plurality of locking devices 4 are all fixed on a connecting bar. A toggle rod 63 is arranged at the end of the connecting bar. All the locking devices 4 can be locked and unlocked by one toggle rod 63.
[0067] In an optional embodiment of the present utility model, the toggle switch 6 is arranged on the side wall on one side in the length direction of the first fixed frame 2.
[0068] In this embodiment, the toggle switch 6 is arranged on the side wall fitting the first fixed frame 2. When it is necessary to open the inspection plate, the toggle switch 6 is controlled from the gap in the side structure of the building, so as to drive the locking hook 411 to release the locking of the locking ring part 42. When closing the inspection plate, it is only necessary to push the top plate 5 so that the locking hook 411 is connected and locked with the locking ring part 42.
[0069] As Figures 3 to 5 shown, in an optional embodiment of the present utility model, the top plate 5 is of a concave structure, and the outer wall of the second fixed frame 3 is fixedly attached to the inner wall of the top plate 5.
[0070] In this embodiment, the top plate 5 is of a concave structure, and the outer wall of the second fixed frame 3 is fixedly attached to the inner wall of the top plate 5. The connection method can be bonding or bolt connection, etc.
[0071] Fixing the inside of the second fixed frame 3 and the top plate 5 can reduce the thickness of the overall structure and reduce the space occupation.
[0072] In an optional embodiment of the present utility model, the top plate 5 is a honeycomb aluminum plate.
[0073] In this embodiment, the top plate 5 is made of a honeycomb aluminum plate. The honeycomb aluminum plate has the advantages of light weight and high strength. The density of the honeycomb aluminum plate is only about one-fifth of that of general metals, but its rigidity is several times that of other materials. This characteristic of light weight and high strength makes the honeycomb aluminum plate perform excellently when bearing large pressure and impact loads, and is not easy to deform, has strong earthquake resistance ability, and improves the service life.
[0074] The surface of the honeycomb aluminum plate is specially treated, such as epoxy fluorocarbon treatment, so that it has strong corrosion resistance. Even in harsh environments such as salt spray spraying, it can maintain good states such as no pinholes, cracks, and no bubbling.
[0075] The honeycomb aluminum plate is made of non-combustible materials, and its combustion performance reaches the A1 level standard. It self-extinguishes when encountering fire and does not produce harmful substances such as toxic gases, meeting the building fire prevention requirements.
[0076] The surface coating of the honeycomb aluminum panel can effectively resist the erosion in acid rain and fog and the damage of air pollution, has extremely strong self-cleaning ability, and does not change color for a long time. This enables the honeycomb aluminum panel to maintain good appearance and performance during use and extend its service life.
[0077] In an alternative embodiment of the present utility model, the hinge 31 is a chicken beak hinge.
[0078] In this embodiment, the chicken beak hinge is adopted for the hinge 31. One end of the chicken beak hinge is connected to the first fixed frame 2 by bolts, and the other end is fixedly connected to the second fixed frame 3 by bolts. The two ends of the chicken beak hinge are connected by a rotating shaft, so that the first fixed frame 2 and the second fixed frame 3 are rotatably connected.
[0079] The chicken beak hinge is made of stainless steel material, has a very high load-bearing capacity and compressive strength, can withstand a large weight and pressure, and ensures the stability and safety of the connection; the chicken beak hinge can provide stronger anti-shake performance, so that even under the action of external forces, the doors and windows can maintain a relatively stable state, are not easy to shake or generate noise; it can withstand long-term use and wear, effectively extends the service life, and reduces the frequency and cost of replacement.
[0080] The inspection plate structure described in the above embodiment of the present utility model has the advantages of convenient opening, large opening angle, stable structure and good load-bearing capacity through the cooperation of the hinge 31, the support rod 32 and the lock device 4.
[0081] The above is the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.
Claims
1. A maintenance panel structure, characterized in that, Comprising: A fixed column (1), which is fixedly connected to a building; A first fixed frame (2) fixedly connected to the fixed column (1); A second fixed frame (3) rotatably connected to the first fixed frame (2) through a hinge (31) and a support rod (32); A plurality of latch devices (4) are provided between the ends of the first fixed frame (2) and the second fixed frame (3), and the first fixed frame (2) and the second fixed frame (3) are controlled to be closed or opened through the latch devices (4); A top plate (5) fixedly connected to the second fixed frame (3).
2. The inspection plate structure according to claim 1, wherein, The latch device (4) includes: A latch part (41) and a lock ring part (42), the latch part (41) is fixedly connected to the second fixed frame (3), and the lock ring part (42) is fixedly connected to the first fixed frame (2); A latch hook (411) is arranged in the latch part (41), and the latch hook (411) hooks on the lock ring part (42) to connect the latch part (41) and the lock ring part (42).
3. The inspection plate structure according to claim 2, wherein, The latch part (41) includes: A bottom plate (412) fixedly connected to the second fixed frame (3); Two clamping plates (413) fixedly connected to the bottom plate (412), and a space is formed between the two clamping plates (413); The latch hook (411) is hinged to the clamping plate (413) through a hinge shaft, and an elastic member for driving the latch hook (411) to hook on the lock ring part (42) is arranged on the hinge shaft.
4. The inspection plate structure according to claim 2, wherein A toggle switch (6) is arranged on the latch hook (411).
5. The inspection plate structure according to claim 4, wherein The toggle switch (6) includes: An insertion shaft (61) fixedly connected to the latch hook (411); A transmission piece (62) fixedly connected to the insertion shaft (61); A toggle rod (63) fixedly connected to the transmission piece (62).
6. The inspection plate structure according to claim 5, wherein, A jack for inserting the insertion shaft (61) is formed on the latch hook (411).
7. The inspection plate structure according to claim 4, wherein The toggle switch (6) is arranged on a side wall on one side in the length direction of the first fixed frame (2).
8. The inspection plate structure according to claim 1, wherein, The top plate (5) is of a concave structure, and the outer wall of the second fixed frame (3) is fixedly attached to the inner wall of the top plate (5).
9. The inspection plate structure according to claim 1, wherein, The top plate (5) is a honeycomb aluminum plate.
10. The inspection plate structure according to claim 1, characterized in that, The hinge (31) is a chicken beak hinge.