Downward-detachable FFU keel
By using the matching mechanism of springs, fixing ropes and clamps in the lower-disassembled FFU keel, the problem of inconvenient maintenance of keels in the prior art is solved, and the rapid installation and removal of the support plate is achieved, which improves the overall speed and convenience of use.
Patent Information
- Application Number
- CN202421213957.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing lower-detached FFU keel needs to be removed during maintenance, especially when the space above the keel is small, the removal process is inconvenient and difficult to complete quickly.
A down-disassembled FFU keel is designed, which adopts a matching mechanism of spring, fixing rope and clamping plate. The clamping plate is driven to rotate through the fixing rope and the clamping plate is driven to reset by spring, thereby achieving rapid installation and fixing of the support plate.
It realizes the rapid installation and removal of the support plate, improves the speed of dismantling the keel and makes it more convenient to use.
Smart Images

Figure CN222649189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of FFU keels, in particular to a bottom-detachable FFU keel. Background Art
[0002] The bottom-detachable FFU keel is a type of suspended ceiling system, which is mainly used to fix and support objects such as the ceiling. The whole is usually made of aluminum alloy and is very convenient to install and maintain.
[0003] A plurality of honeycomb panels are installed inside the FFU keel for sealing, and a plurality of slide grooves are provided inside the keel. The honeycomb panels can be fixed by placing the card plates outside the honeycomb panels into the slide grooves. However, such devices require the removal of a plurality of adjacent honeycomb panels before the keel assembly can be maintained. When removing the honeycomb panels, the card plates need to be tilted to separate the contact with the slide grooves. When the space above the keel is small, it is difficult to remove the panels quickly, which is very inconvenient to use. In order to solve this technical problem, the utility model proposes a bottom-detachable FFU keel. Utility Model Content
[0004] The main purpose of the utility model is to provide a bottom-detachable FFU keel, which can effectively solve the problems mentioned in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A bottom-detachable FFU keel comprises a fixing frame, a fixing groove is provided inside the fixing frame, a clamping plate is slidably connected inside the fixing groove, a fixing shaft is rotatably connected inside the clamping plate, a fixing block is rotatably connected to the outer surface of the fixing shaft, a fixing rope is connected to one side of the clamping plate, a spring is sleeved on the outside of the fixing rope, a baffle is installed on the outer surface of the fixing rope, a moving block is installed on the other end of the fixing rope, and a support plate is slidably connected to the outer surface of the fixing frame.
[0007] Preferably, one end of the spring contacts one side of the clamping plate, and the other end of the spring contacts the outer surface of the baffle.
[0008] Preferably, a mounting plate 1 is fixedly mounted on the lower surface of the fixing block, and the mounting plate 1 is detachably connected to the upper surface of the supporting plate.
[0009] Preferably, a limiting plate 1 is fixedly mounted on the upper surface of the mounting plate 1, and an outer surface of the limiting plate 1 is in contact with an outer surface of the clamping plate.
[0010] Preferably, a second limiting plate is installed on one side of the clamping plate, and the upper surface of the second limiting plate is in contact with the outer surface of the fixing frame.
[0011] Preferably, a mounting hole is opened inside the support plate, the outer surface of the moving block is slidably connected to the inside of the mounting hole, a pull plate is fixedly installed on the lower surface of the moving block, and the upper surface of the pull plate contacts the lower surface of the support plate.
[0012] Preferably, a second mounting plate is detachably connected to the upper surface of the support plate, a fixing ring is fixedly mounted on the upper surface of the second mounting plate, and an outer surface of the fixing rope is in contact with the upper surface of the fixing ring.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The utility model discloses a kind of utility model, and the fixing rope can drive the card plate to rotate through the cooperation among the spring, the fixing rope and the card plate, and when the card plate is installed, the fixing rope is pulled to drive the card plate to rotate. At this time, when the support plate is installed between the fixing frames, the card plate will not block the fixing frames, which is convenient for placing the support plate. The spring can push the card plate to rotate, and the card plate will rotate and contact the inside of the fixing groove under the push of the spring. At this time, the fixing groove can fix the support plates on both sides, and can further fix the support plates. The installation is very convenient. When dismantling, the support plate is moved up and the fixing rope is pulled. At this time, the fixing rope can drive the card plate to rotate. When the support plate is disassembled, the card plate will not hinder the movement of the support plate. The use is very convenient, and the support plate can be quickly installed and fixed, which is beneficial to improve the speed of dismantling the overall keel.
[0015] In the utility model, components such as limit plate 1 and limit plate 2 are provided. The limit plate 1 can control the maximum rotation angle of the clamping plate. Under the control of the limit plate 1, the clamping plate can be rotated to a position perpendicular to the support plate. The limit plate 2 can control the maximum upward movement distance of the support plate, preventing the support plate from tilting when it moves due to external force, and preventing the clamping plate from losing contact with the fixing groove. The overall mounting plate 1 and the mounting plate 2 are fixed with bolts, and a modular design is used for easy movement and assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a bottom-detachable FFU keel of the utility model;
[0017] Figure 2 It is a right-side schematic diagram of the overall structure of a bottom-detachable FFU keel of the utility model;
[0018] Figure 3 This is a schematic diagram of a support plate component of a detachable FFU keel of the utility model;
[0019] Figure 4 The utility model is a kind of bottom detachable FFU keel Figure 3 Enlarged view of the middle part A;
[0020] Figure 5 It is a schematic diagram of a clamping plate component of a bottom-detachable FFU keel of the utility model.
[0021] In the figure: 1. fixing frame; 2. fixing groove; 3. clamping plate; 4. fixing shaft; 5. fixing block; 6. fixing rope; 7. spring; 8. baffle; 9. moving block; 10. supporting plate; 11. mounting plate 1; 12. limiting plate 1; 13. limiting plate 2; 14. mounting hole; 15. pulling plate; 16. mounting plate 2; 17. fixing ring. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figure 1 As shown in Figure 5, a bottom-detachable FFU keel includes a fixing frame 1, a fixing groove 2 is opened inside the fixing frame 1, the fixing frame 1 is connected to the top of the building through screws and other components, and a clamping plate 3 is slidably connected inside the fixing groove 2. The clamping plate 3 adopts a trapezoidal structure and fits the inside of the fixing groove 2.
[0024] The interior of the card plate 3 is rotatably connected to a fixed shaft 4, and the outer surface of the fixed shaft 4 is rotatably connected to a fixed block 5. Limiting rings are installed at both ends of the fixed shaft 4. The limiting rings are mainly used to limit the two ends of the fixed shaft 4 to ensure the stability of the fixed shaft 4 when connected to the fixed block 5. The outer surface of the fixed frame 1 is slidably connected to a support plate 10, and a mounting plate 11 is fixedly installed on the lower surface of the fixed block 5. The mounting plate 11 is detachably connected to the upper surface of the support plate 10, and the mounting plate 11 is connected to the support plate 10 by bolts. Both adopt a modular design, and the installation is very convenient. After the mounting plate 11 is installed on the outside of the support plate 10, the card plate 3 can be quickly installed.
[0025] A limit plate 2 13 is installed on one side of the card plate 3, and the upper surface of the limit plate 2 13 contacts the outer surface of the fixing frame 1. The limit plate 2 13 can control the maximum upward movement distance of the support plate 10 to prevent the support plate 10 from moving when subjected to external force and causing the support plate 10 to tilt, thereby preventing the card plate 3 from being out of contact with the fixing groove 2.
[0026] A fixing rope 6 is connected to one side of the card plate 3, and the card plate 3 can be pulled to rotate by the fixing rope 6. When the support plate 10 is installed, the fixing rope 6 is pulled to drive the card plate 3 to rotate toward the center line position of the support plate 10. At this time, the support plate 10 can be placed between adjacent fixing frames 1. During the movement of the support plate 10, the card plate 3 will not hinder the movement of the support plate 10, and the installation is relatively fast and convenient.
[0027] The fixing rope 6 is covered with a spring 7, and a baffle 8 is installed on the outer surface of the fixing rope 6. One end of the spring 7 contacts one side of the card plate 3, and the other end of the spring 7 contacts the outer surface of the baffle 8. When the fixing rope 6 is not subjected to external tension, the spring 7 can push the card plate 3 to reset. On the one hand, the fixing rope 6 can drive the card plate 3 to rotate, and on the other hand, it can also limit the spring 7 to ensure the stability of the spring 7 when it is stretched and retracted.
[0028] A limiting plate 12 is fixedly installed on the upper surface of the mounting plate 11, and the outer surface of the limiting plate 12 contacts the outer surface of the card plate 3. The maximum rotation angle of the card plate 3 can be controlled by the limiting plate 12. Under the control of the limiting plate 12, the card plate 3 can be rotated to a position perpendicular to the support plate 10.
[0029] A moving block 9 is installed at the other end of the fixed rope 6, and a pulling plate 15 is fixedly installed on the lower surface of the moving block 9. The upper surface of the pulling plate 15 contacts the lower surface of the supporting plate 10. The position of the moving block 9 can be limited by the pulling plate 15. When the spring 7 controls the card plate 3 to reset, the upper surface of the pulling plate 15 will contact the lower surface of the supporting plate 10. At this time, one end of the fixed rope 6 will be limited. When the support plate 10 is removed, it is only necessary to pull the pulling plate 15. When removing, the support plate 10 is moved up and the fixed rope 6 is pulled. At this time, the fixed rope 6 can drive the card plate 3 to rotate. When the support plate 10 is disassembled, the card plate 3 will not hinder the movement of the support plate 10. It is very convenient to use.
[0030] A mounting hole 14 is provided inside the support plate 10, and the outer surface of the movable block 9 is slidably connected to the inside of the mounting hole 14. One end of the fixing rope 6 can be conveniently introduced to the bottom of the overall keel through the mounting hole 14. When disassembling from the bottom, it is only necessary to pull the fixing rope 6 at the position of the mounting hole 14, which is very convenient to use.
[0031] The upper surface of the support plate 10 is detachably connected to a mounting plate 2 16, and a fixing ring 17 is fixedly installed on the upper surface of the mounting plate 2 16. The outer surface of the fixing rope 6 is in contact with the upper surface of the fixing ring 17. The mounting plate 2 16 is used to facilitate installation and removal of the fixing ring 17. The upper side of the fixing ring 17 has rounded corners. The fixing ring 17 assists the fixing rope 6, which can reduce the wear of the right-angle structure on the fixing rope 6 when it is pulled, thereby increasing the overall service life.
[0032] When installing the support plate 10, one end of the fixing rope 6 is pulled by the pulling plate 15 to move, and the fixing rope 6 can drive the card plate 3 to rotate. At this time, the support plate 10 is moved to the installation position of the fixing frame 1, and the spring 7 can push the card plate 3 to reset and control the card plate 3 to move to the inside of the fixing groove 2. The maximum rotation angle of the card plate 3 can be limited by the limiting plate 12 to ensure that the card plate 3 is in a vertical state with the support plate 10 after rotation. When disassembling the support plate 10, move the support plate 10 upward, at this time, control one end of the fixing rope 6 to move, and the fixing rope 6 will drive the card plate 3 to rotate. When the support plate 10 is disassembled, the card plate 3 will not cause any obstruction to the support plate 10.
[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A detachable FFU keel, comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a fixing groove (2) inside, a clamping plate (3) is slidably connected inside the fixing groove (2), a fixing shaft (4) is rotatably connected inside the clamping plate (3), a fixing block (5) is rotatably connected to the outer surface of the fixing shaft (4), a fixing rope (6) is connected to one side of the clamping plate (3), a spring (7) is sleeved on the outside of the fixing rope (6), a baffle (8) is installed on the outer surface of the fixing rope (6), a moving block (9) is installed on the other end of the fixing rope (6), and a supporting plate (10) is slidably connected to the outer surface of the fixing frame (1).
2. The bottom-detachable FFU keel according to claim 1, characterized in that: One end of the spring (7) contacts one side of the clamping plate (3), and the other end of the spring (7) contacts the outer surface of the baffle (8).
3. The bottom-detachable FFU keel according to claim 1, characterized in that: A mounting plate 1 (11) is fixedly mounted on the lower surface of the fixing block (5), and the mounting plate 1 (11) is detachably connected to the upper surface of the supporting plate (10).
4. The bottom-detachable FFU keel according to claim 3, characterized in that: A limiting plate (12) is fixedly mounted on the upper surface of the mounting plate (11), and the outer surface of the limiting plate (12) is in contact with the outer surface of the clamping plate (3).
5. The bottom-detachable FFU keel according to claim 1, characterized in that: A second limiting plate (13) is installed on one side of the clamping plate (3), and the upper surface of the second limiting plate (13) is in contact with the outer surface of the fixing frame (1).
6. The bottom-detachable FFU keel according to claim 1, characterized in that: The support plate (10) is provided with a mounting hole (14) inside, the outer surface of the moving block (9) is slidably connected to the inside of the mounting hole (14), and a pull plate (15) is fixedly mounted on the lower surface of the moving block (9), and the upper surface of the pull plate (15) is in contact with the lower surface of the support plate (10).
7. The bottom-detachable FFU keel according to claim 1, characterized in that: The upper surface of the support plate (10) is detachably connected to a second mounting plate (16), the upper surface of the second mounting plate (16) is fixedly mounted with a fixing ring (17), and the outer surface of the fixing rope (6) is in contact with the upper surface of the fixing ring (17).