A suspended ceiling structure
By adopting a mechanical design that uses T-shaped rods and U-shaped steel load-bearing keels in the ceiling structure, combined with a high-pressure gas early warning system, the problem of lagging safety hazard monitoring in the ceiling structure has been solved, realizing real-time automatic early warning and efficient safety monitoring, and reducing the frequency and cost of manual inspections.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI RONGPING NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-07
AI Technical Summary
The existing ceiling structure has a problem with lagging safety hazard monitoring. Relying on regular manual inspections cannot capture subtle changes in real time. Furthermore, the inspection of ceilings in large buildings is difficult and costly, and blind spots are easily found.
The main frame adopts a T-shaped bar structure and a U-shaped steel load-bearing keel, combined with slide rails, sliders and high-pressure gas tanks. Automatic early warning is achieved through the mechanical design of detection rods and whistles. When the structure deforms, it automatically releases high-pressure gas and emits a warning sound, realizing real-time monitoring and proactive early warning.
It enables real-time monitoring and automatic early warning of ceiling structures, reduces the frequency and cost of manual inspections, and improves the reliability and timeliness of safety monitoring, making it suitable for efficient safety monitoring of large buildings.
Smart Images

Figure CN224468639U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ceiling structure technology, and more specifically, it relates to a suspended ceiling structure. Background Technology
[0002] With the development of the building decoration industry, suspended ceilings are being used more and more widely in interior spaces. They not only beautify the space, but are also important structural components that ensure the safety of building use.
[0003] The current ceiling structure still has the following shortcomings:
[0004] Existing suspended ceiling structures generally suffer from lagging safety hazard monitoring, posing certain safety risks. Traditional suspended ceilings mainly rely on periodic manual inspections to detect structural deformation, loosening, and other problems. However, this method has obvious drawbacks: on the one hand, the frequency of manual inspections is limited, making it impossible to capture subtle changes in the suspended ceiling in real time. If structural abnormalities occur during the inspection interval, it may lead to serious accidents such as ceiling collapse. On the other hand, for large buildings such as shopping malls and convention centers, the inspection of large-area suspended ceilings is difficult, costly, and prone to blind spots. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a suspended ceiling structure to solve the problem mentioned in the background art of existing suspended ceiling structures having a generally lagging safety hazard monitoring, which poses certain safety risks. Traditional suspended ceilings mainly rely on periodic manual inspections to detect structural deformation, loosening, and other problems.
[0006] The purpose and function of this utility model's suspended ceiling structure are achieved through the following specific technical means:
[0007] A suspended ceiling structure includes: a main frame; the main frame adopts a T-shaped rod structure; a set of U-shaped steel structure load-bearing keels are fixedly installed on both sides of the top of the main frame; a slide rail is provided between the two sets of load-bearing keels, and a through rectangular groove structure is opened on the top of the slide rail; a rectangular block structure slider is slidably installed on the top of the slide rail, and a set of through circular groove structures is opened on both sides of the top of the slider, and a through circular groove structure is opened on the top of the front side of the slider; a barrel is fixedly connected to the bottom of the circular groove on one side of the slider, and the inside of the barrel is filled with high-pressure gas; a whistle is fixedly installed in the middle of the top of the barrel, and a sealing membrane is installed on the inside of the whistle.
[0008] Furthermore, a secondary frame is fixedly installed in the middle of the main frame, and the secondary frame and the main frame are arranged in a cross shape; a plate is fixedly connected to the bottom of the main frame and the secondary frame; a set of hanging members is sleeved on both sides of the load-bearing keel; a hanging rod is fixedly connected to the top of the hanging members.
[0009] Furthermore, a set of rectangular plate side plates are fixedly installed at both ends of the slide rail; a cylindrical first slide rod is fixedly installed on one side of the side plate; a rectangular plate clamping plate is slidably installed on the outer side of the first slide rod, and rectangular slot structures are arranged on the inner side of the clamping plate, and a through screw hole structure is opened on one side of the clamping plate; a first screw is rotatably installed on the side plate, and the first screw is connected to the clamping plate by a threaded engagement; a retaining strip is fixedly installed on the front side of the slide rail, and a wedge-shaped retaining groove structure is arranged above the retaining strip.
[0010] Furthermore, a cylindrical second slide rod is slidably disposed in the circular groove on the front side of the top of the slider, and a spring is sleeved on the outer side of the second slide rod; a wedge-shaped block is fixedly disposed at the bottom of the second slide rod; a cylindrical detection rod is slidably disposed in the circular through groove in the middle of the top of the slider, and a spring is sleeved on the outer side of the detection rod; a through-hole structure is opened on one side of the detection rod; a second screw is rotatably disposed in the screw hole on one side of the detection rod through threaded engagement, and the bottom end of the second screw adopts a conical structure.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This invention utilizes a detection rod, a second screw, and a high-pressure gas cylinder. When the main frame deforms, the detection rod automatically triggers a whistle to release high-pressure gas and emit an alarm sound, enabling real-time monitoring and proactive early warning of abnormal ceiling structures. Compared to traditional manual inspections, it can detect safety hazards more promptly and effectively prevent accidents such as ceiling collapses. The reliable automatic early warning function significantly reduces the frequency and workload of manual inspections, making it particularly suitable for monitoring large-area ceilings in large buildings. While reducing labor costs, it improves the reliability and timeliness of safety monitoring.
[0013] The early warning function is achieved by adopting a purely mechanical structure, without the need for electronic components and complex circuits. This not only significantly reduces production costs but also avoids monitoring failures caused by power outages. At the same time, the mechanical parts are easy to disassemble and replace, which significantly reduces the difficulty and cost of later maintenance.
[0014] The design of the side plate, clamping plate, and first screw allows for quick adjustment of the height of the slide rail and detection rod, adapting to ceiling structures in different building environments. The cooperation between the slider, slide rail, and locking strip enables rapid positioning and fixing of the monitoring components, making installation convenient and efficient, and allowing for flexible arrangement of monitoring points according to actual needs. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall axial view structure of this utility model.
[0016] Figure 2This is a schematic diagram of the overall front view structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the connection relationship between the slide rail and the side plate of this utility model.
[0018] Figure 4 This is a schematic diagram of the disassembled structure of the slider and detection rod of this utility model.
[0019] Figure 5 This is the utility model Figure 3 A magnified schematic diagram of part A in the diagram.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Main frame; 101. Secondary frame; 102. Plate; 103. Load-bearing keel; 104. Hanging component; 105. Hanging rod; 106. Slide rail; 107. Side plate; 108. First slide rod; 109. Clamping plate; 110. First screw; 111. Locking strip; 112. Sliding block; 113. Second slide rod; 114. Locking block; 115. Barrel body; 116. Whistle; 117. Detection rod; 118. Second screw. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0023] Example 1: As shown in the attached document Figure 1 To be continued Figure 5 As shown:
[0024] This utility model provides a ceiling structure, including: a main frame 1; the main frame 1 adopts a T-shaped rod structure; a set of U-shaped steel structure load-bearing keels 103 are fixedly installed on both sides of the top of the main frame 1; a slide rail 106 is provided between the two sets of load-bearing keels 103, and a through rectangular groove structure is opened on the top of the slide rail 106; a rectangular block structure slider 112 is slidably installed on the top of the slide rail 106, and a set of through circular groove structures is opened on both sides of the top of the slider 112, and a through circular groove structure is opened on the top of the front side of the slider 112; a barrel 115 is fixedly connected to the bottom of the circular groove on one side of the slider 112, and the inside of the barrel 115 is filled with high-pressure gas; a whistle 116 is fixedly installed in the middle of the top of the barrel 115, and a sealing film is provided on the inner side of the whistle 116.
[0025] The main frame 1 has a secondary frame 101 fixedly installed in the middle, and the secondary frame 101 and the main frame 1 are arranged in a cross shape; the bottom of the main frame 1 and the secondary frame 101 are fixedly connected to the plate 102; a set of hangers 104 are sleeved on both sides of the load-bearing keel 103; the top of the hanger 104 is fixedly connected to the hanger rod 105, and the hanger 104 is connected to the building floor slab through the hanger rod 105. The top of the hanger rod 105 can be fixed with expansion bolts or pre-embedded steel plates to ensure the stability of the overall structure.
[0026] The slide rail 106 has a set of rectangular plate side plates 107 fixedly installed at both ends; a cylindrical first slide rod 108 is fixedly installed on one side of the side plate 107; a rectangular plate clamping plate 109 is slidably installed on the outer side of the first slide rod 108, and a rectangular slot structure is arranged on the inner side of the clamping plate 109, and a through screw hole structure is opened on one side of the clamping plate 109; a first screw 110 is rotatably installed on the side plate 107, and the first screw 110 is connected to the clamping plate 109 by threaded engagement; a retaining strip 111 is fixedly installed on the front side of the slide rail 106, and a wedge-shaped retaining groove structure is arranged above the retaining strip 111.
[0027] The specific usage and function of this embodiment are as follows:
[0028] The main frame 1 is placed horizontally, and the secondary frame 101 is vertically fixed at its center by welding or high-strength bolts to form a cross-shaped basic frame. Plates 102 are fixedly installed at the bottom of the main frame 1 and secondary frame 101. Bearing keels 103 are installed on both sides of the main frame 1, and the lifting components 104 are connected to the bearing keels 103. The plate 102 is then lifted using the lifting rods 105. Two sets of side plates 107 are placed inside the two sets of bearing keels 103, so that the clamping plate 109 is on the outside of the bearing keels 103. Then, by rotating the first screw 110, the clamping plate 109 is moved along the first screw... A sliding rod 108 slides to adjust the position of the clamping plate 109, so that the inner rectangular slot of the clamping plate 109 engages with the supporting keel 103, thereby fixing the side plate 107 and the clamping plate 109 to both sides of the supporting keel 103. At the same time, by adjusting the connection state between the slots of different heights on the clamping plate 109 and the supporting keel 103, the height of the slide rail 106 and the detection rod 117 can be adjusted so that the bottom end of the detection rod 117 can better contact the main frame 1, thereby quickly fixing both ends of the slide rail 106, preventing displacement, facilitating quick installation to the position to be tested, and making it easy to operate and use.
[0029] Example 2: Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 5 As shown:
[0030] The slider 112 has a cylindrical second slide rod 113 slidably mounted in a circular groove on the front top of the slider 112, and a spring is sleeved on the outer side of the second slide rod 113. A wedge-shaped locking block 114 is fixedly mounted at the bottom of the second slide rod 113. The locking block 114 cooperates with the wedge-shaped groove on the front locking strip 111 of the slide rail 106 to achieve one-way locking of the slider 112. A cylindrical detection rod 117 is slidably mounted in a circular through groove in the middle of the top of the slider 112, and a spring is sleeved on the outer side of the detection rod 117. A through-hole structure is opened on one side of the detection rod 117. A second screw 118 is rotatably mounted in the screw hole on one side of the detection rod 117 through threaded engagement. The bottom end of the second screw 118 adopts a conical structure. When the detection rod 117 is compressed by the spring, it pushes the second screw 118 to pierce the sealing membrane, and high-pressure gas is ejected from the whistle 116 to produce a warning sound.
[0031] The specific usage and function of this embodiment are as follows:
[0032] In this invention, the slider 112 is slid along the slide rail 106 to the detection position of the main frame 1. Then, under the action of the spring on the outer side of the second slide rod 113, the locking block 114 is pushed to engage with the locking strip 111, thereby fixing and limiting the position of the slider 112, so that the bottom end of the detection rod 117 contacts the surface of the main frame 1. Then, by rotating the second screw 118, the second screw 118 slides up and down along the screw hole on one side of the detection rod 117, adjusting the distance between the bottom end of the second screw 118 and the whistle 116, so that the distance between the bottom end of the second screw 118 and the sealing film inside the whistle 116 meets the allowable distance. The maximum deformation degree of the main frame 1 is determined by the action of the spring on the outside of the detection rod 117, which keeps the bottom end of the detection rod 117 in contact with the main frame 1. When the main frame 1 deforms, the detection rod 117 will slide down along the slider 112. After reaching the maximum deformation distance, the bottom end of the second screw 118 will contact the whistle 116 and puncture the internal sealing membrane. The internal high-pressure gas will be ejected from the whistle 116 to produce a warning sound, which will alert personnel and facilitate timely detection of problems with the main frame 1 for maintenance and repair, reducing safety hazards and the frequency and burden of daily inspections.
Claims
1. A suspended ceiling structure, characterized by, The utility model relates to a kind of main skeleton (1) and vice skeleton (101) and the structure of the bearing keel (103) and the structure of the slide rail (106) and the structure of the slider (112) and the structure of the bucket (115) and the structure of the whistle (116) and the structure of the first sliding rod (108) and the structure of the first screw rod (110) and the structure of the second sliding rod (113) and the structure of the detection rod (117) and the structure of the second screw rod (118). The utility model relates to a kind of main skeleton (1) and vice skeleton (101) and the structure of the bearing keel (103) and the structure of the slide rail (106) and the structure of the slider (112) and the structure of the bucket (115) and the structure of the whistle (116) and the structure of the first sliding rod (108) and the structure of the first screw rod (110) and the structure of the second sliding rod (113) and the structure of the detection rod (117) and the structure of the second screw rod (118).
2. The suspended ceiling structure according to claim 1, wherein: The utility model relates to a kind of main skeleton (1) and vice skeleton (101) and the structure of the bearing keel (103) and the structure of the slide rail (106) and the structure of the slider (112) and the structure of the bucket (115) and the structure of the whistle (116) and the structure of the first sliding rod (108) and the structure of the first screw rod (110) and the structure of the second sliding rod (113) and the structure of the detection rod (117) and the structure of the second screw rod (118).
3. The suspended ceiling structure according to claim 1, wherein: The utility model relates to a kind of main skeleton (1) and vice skeleton (101) and the structure of the bearing keel (103) and the structure of the slide rail (106) and the structure of the slider (112) and the structure of the bucket (115) and the structure of the whistle (116) and the structure of the first sliding rod (108) and the structure of the first screw rod (110) and the structure of the second sliding rod (113) and the structure of the detection rod (117) and the structure of the second screw rod (118).
4. The suspended ceiling structure of claim 1, wherein: The utility model relates to a kind of main skeleton (1) and vice skeleton (101) and the structure of the bearing keel (103) and the structure of the slide rail (106) and the structure of the slider (112) and the structure of the bucket (115) and the structure of the whistle (116) and the structure of the first sliding rod (108) and the structure of the first screw rod (110) and the structure of the second sliding rod (113) and the structure of the detection rod (117) and the structure of the second screw rod (118).
5. The suspended ceiling structure of claim 4, wherein: 6. The suspended ceiling structure of claim 1, wherein: 7. The suspended ceiling structure according to claim 1, wherein: