Building roof construction safety device
By designing a building roof construction safety device including support components, rescue components and alarm components, the problem of insufficient life rope bearing capacity in the prior art is solved, and effective protection and rapid rescue by construction personnel in accidental falls are achieved.
Patent Information
- Application Number
- CN202420801187.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-18
AI Technical Summary
When protecting the safety of construction workers, existing building roof safety devices have the problem of insufficient life rope bearing capacity, which cannot effectively prevent construction workers from being injured in accidental falls.
A building roof construction safety device including a support assembly, a rescue assembly and an alarm assembly is designed. The rescue assembly is connected to the construction staff's safety suit through a steel cable. When the construction staff falls, the rescue assembly locks and reverses the steel cable, pulling the construction staff back to a safe position, while the alarm component makes a sound to aid the rescue.
Effectively prevent construction workers from being injured when falling, ensure that construction workers can return safely, and through the use of alarm components, the efficiency and accuracy of rescue are improved.
Smart Images

Figure CN222716537U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a roof construction safety technology, in particular to a building roof construction safety device. Background Art
[0002] Roofing is one of the main parts of housing construction. It includes the materials, equipment and technical activities such as design, construction and maintenance used in the project. It also refers to the object of construction and plays a role in functional guarantee. Specifically, in addition to safely bearing various loads, roofing also needs to be able to withstand temperature, wind, rain, ice and snow, and even earthquake damage, as well as withstand deformation caused by temperature difference and expansion and cracking of the base structure. Therefore, for a house that is safe, environmentally friendly and meets people's use requirements and aesthetic requirements, roofing plays a very important role.
[0003] With the advancement of science and technology in housing construction engineering, roofing engineering has developed into a comprehensive system with many categories, extensive content and complex technology. The development of roofing system engineering needs to be paid attention to by construction administrative departments, construction units and designers, and the overall concept of roofing engineering should be established. It can only be achieved by unifying planning and promoting the integration and coordinated development of materials, design and construction in roofing system engineering. In roofing system engineering, it is the main goal and task of the building waterproofing industry to attach importance to the development of complete sets of waterproofing technology.
[0004] When existing building roof construction safety devices are used, temporary scaffolding or a life rope is mostly used to protect the safety of construction workers. The above method not only wastes a lot of manpower and material resources, but also if the worker falls at too high an acceleration, the force on the life rope may be greater than the maximum force it can withstand, resulting in failure to protect the construction workers. Utility Model Content
[0005] The purpose of the utility model is to provide a building roof construction safety device to solve the above-mentioned deficiencies in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building roof construction safety device, comprising a support assembly, a rescue assembly is installed on the top of the support assembly, an alarm assembly is installed on the top of the rescue assembly, and the rescue assembly comprises:
[0007] A base, the bottom of which is fixedly mounted on the top of the support assembly;
[0008] Two symmetrically arranged fixing plates, the bottoms of which are respectively fixedly connected to the top of the base;
[0009] A fixing frame, the bottom of which is fixedly connected to the top of the base, and is located on one side of the fixing plate;
[0010] The rotating power part is fixedly installed on the top of the fixing frame.
[0011] Furthermore, the rescue component also includes:
[0012] A first rotating shaft, which penetrates through the two fixed plates and is rotatably connected to the inner walls of the two fixed plates;
[0013] A gear, which is fixedly sleeved on the outer side of the rotating shaft 1 and is rotatably connected to one side of the fixed plate;
[0014] A second rotating shaft is rotatably connected to one side of the fixed plate and is located on the same side as the gear;
[0015] The limiting block is fixedly sleeved on the outer side of the second rotating shaft and is slidably connected with the fixing plate.
[0016] Furthermore, the rescue component also includes:
[0017] A fixed block, the bottom of which is fixedly mounted on the top of the base;
[0018] A translation force member, which is fixedly connected to one side of the fixed block, and an output end of which is fixedly connected to one side of the limit block relative to the fixed block;
[0019] A return spring has one end fixedly connected to the bottom of the limit block, and the other end fixedly connected to the top of the base.
[0020] Furthermore, the rescue component also includes:
[0021] A rotation speed sensor is fixedly connected to one side of the fixing plate;
[0022] A steel cable, one end of which is fixedly connected to the outer side of the first rotating shaft, and the entire outer side of the steel cable is slidably connected to the outer side of the first rotating shaft;
[0023] A fixing ring is fixedly connected to the other end of the steel cable.
[0024] Furthermore, the alarm component comprises:
[0025] A bottom plate, the bottom of which is fixedly mounted on the top of the fixed plate;
[0026] A rotating base, the bottom of which is fixedly connected to the top of the base plate;
[0027] A fixed column, the bottom of which is fixedly connected to the top of the rotating base;
[0028] Two symmetrically arranged speakers are fixedly mounted on one side of the fixing column.
[0029] Furthermore, the support assembly includes:
[0030] A fixed frame, the top of which is fixedly mounted on the bottom of the base;
[0031] A cross support frame, which is fixedly installed on the inner side of the fixed frame;
[0032] Four brackets are fixedly installed on one side of the fixing frame in a circular array.
[0033] Compared with the prior art, the utility model provides a building roof construction safety device, which is connected to the safety clothing of the construction workers through a rescue device. When the construction workers are performing construction, the steel cables are released normally. When the construction workers fall accidentally, the rescue component is locked in time and reversed immediately to drag the construction workers to a safe position to wait for rescue. The alarm component also sends out a sound, so that the rescuers can better find the construction workers who need rescue. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0035] Figure 1 A three-dimensional diagram of the overall structure provided by an embodiment of the utility model;
[0036] Figure 2 A three-dimensional diagram of the rescue assembly structure provided by an embodiment of the utility model;
[0037] Figure 3 The embodiment of the utility model provides Figure 2 A magnified view of middle;
[0038] Figure 4 A three-dimensional diagram of the alarm assembly structure provided by an embodiment of the utility model;
[0039] Figure 5 A three-dimensional diagram of the support assembly structure provided in an embodiment of the utility model.
[0040] Description of reference numerals:
[0041] 1. Support assembly; 11. Bracket; 12. Fixed frame; 13. Cross support frame; 2. Rescue assembly; 21. Base; 22. Fixed plate; 23. Speed sensor; 24. Rotating power part; 25. Fixed frame; 26. Steel cable; 27. Fixed ring; 28. Gear; 29. Rotating axis one; 210. Limit block; 211. Rotating axis two; 212. Translational power part; 213. Fixed block; 214. Reset spring; 3. Alarm assembly; 31. Bottom plate; 32. Rotating base; 33. Fixed column; 34. Speaker. DETAILED DESCRIPTION
[0042] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0043] Example:
[0044] See also Figure 1 - Figure 5 A building roof construction safety device includes a support component 1, a rescue component 2 is installed on the top of the support component 1, an alarm component 3 is installed on the top of the rescue component 2, and the rescue component 2 includes:
[0045] A base 21, the bottom of which is fixedly mounted on the top of the support assembly 1;
[0046] Two symmetrically arranged fixing plates 22, the bottoms of which are respectively fixedly connected to the top of the base 21;
[0047] A fixing frame 25, the bottom of which is fixedly connected to the top of the base 21, and is located on one side of the fixing plate 22;
[0048] The rotating power member 24 is fixedly mounted on the top of the fixing frame 25 .
[0049] The specific implementation is that the rotating power part 24 includes but is not limited to an electric motor, which is electrically connected to an external power supply and is controlled by an external PLC programming program. The base 21 is mostly made of stainless steel, which has the characteristics of corrosion resistance, high strength, high temperature tolerance, and easy maintenance.
[0050] Rescue Kit 2 also includes:
[0051] A rotating shaft 29, which penetrates through the two fixing plates 22 and is rotatably connected to the inner walls of the two fixing plates 22;
[0052] The gear 28 is fixedly sleeved on the outer side of the rotating shaft 29 and is rotatably connected to one side of the fixed plate 22;
[0053] A second rotating shaft 211, which is rotatably connected to one side of the fixed plate 22 and is located on the same side as the gear 28;
[0054] The limiting block 210 is fixedly sleeved on the outer side of the second rotating shaft 211 and is slidably connected to the fixing plate 22 .
[0055] The specific implementation is that one end of the limit block 210 is meshed with the gear 28, so as to stop the rotation of the rotating shaft 29 in time when an accident occurs. A coupling is fixedly installed on the output end of the rotating power member 24, and the rotating power member 24 is fixedly connected to the rotating shaft 29 through the coupling.
[0056] Rescue Kit 2 also includes:
[0057] A fixing block 213, the bottom of which is fixedly mounted on the top of the base 21;
[0058] A translation force member 212, which is fixedly connected to one side of the fixed block 213, and an output end of which is fixedly connected to one side of the limit block 210 relative to the fixed block 213;
[0059] One end of the return spring 214 is fixedly connected to the bottom of the limit block 210 , and the other end of the return spring 214 is fixedly connected to the top of the base 21 .
[0060] The specific implementation method is that the translational force member 212 includes but is not limited to an electric telescopic rod, which is electrically connected to an external power supply and is controlled by an external PLC programming program. The return spring 214 is mostly made of carbon steel or alloy steel. The carbon steel spring has good elasticity and toughness and is suitable for general occasions with low requirements; while the alloy steel spring is more suitable when higher fatigue resistance and corrosion resistance are required.
[0061] Rescue Kit 2 also includes:
[0062] A rotation speed sensor 23, which is fixedly connected to one side of the fixing plate 22;
[0063] A steel cable 26, one end of which is fixedly connected to the outer side of the rotating shaft 29, and the entire outer side of the steel cable 26 is slidably connected to the outer side of the rotating shaft 29;
[0064] The fixing ring 27 is fixedly connected to the other end of the steel cable 26 .
[0065] The specific implementation method is that the steel cable 26 can be selected in different lengths according to the construction requirements. The speed sensor 23 is a photoelectric speed sensor, which uses a photoelectric sensor to detect the mark on the moving target and realizes the speed detection through photoelectric conversion. The HZK-101 photoelectric speed sensor is widely used on the market. It has good performance and stability and is widely used in speed detection and control tasks in industrial automation, mechanical equipment and other fields.
[0066] Alarm component 3 includes:
[0067] A bottom plate 31, the bottom of which is fixedly mounted on the top of the fixed plate 22;
[0068] A rotating base 32, the bottom of which is fixedly connected to the top of the bottom plate 31;
[0069] A fixed column 33, the bottom of which is fixedly connected to the top of the rotating base 32;
[0070] Two symmetrically arranged speakers 34 are fixedly mounted on one side of the fixing column 33 .
[0071] The support assembly 1 comprises:
[0072] A fixed frame 12, the top of which is fixedly mounted on the bottom of the base 21;
[0073] A cross support frame 13, which is fixedly mounted on the inner side of the fixed frame 12;
[0074] Four brackets 11 are fixedly mounted on one side of the fixing frame 12 in a circular array.
[0075] Working principle: When in use, the construction personnel first weld the cross support frame 13 and the four brackets 11 to the fixed frame 12 according to the drawings, then find the place where the device needs to be installed, fix the support component 1 with anchor bolts, and then install the rescue component 2 and the alarm component 3 in order and import the required PLC programming control program;
[0076] During normal construction, the translation force member 212 is started, so that the limit block 210 rotates with the axis of the rotating shaft 211 as the center of the circle, and the reset spring 214 is pressed to connect the steel cable 26 to the safety clothing of the construction personnel through the fixing ring 27. When the construction personnel move, the steel cable 26 drives the rotating shaft 1 29 and the gear 28 to rotate. When an accident occurs and the construction personnel accidentally fall, the speed sensor 23 detects that the movement speed of the steel cable 26 exceeds the threshold value, and the translation force member 212 is closed through the PLC programming control program. At this time, the reset spring 214 is released, and the limit block 210 is stuck in the gear 28 to prevent the personnel from falling further. At this time, the rotating power member 24 is started, and the translation force member 212 is started at the same time to pull the limit block 210 apart, so that the rotating power member 24 can drive the rotating shaft 1 29 to rotate in the opposite direction to pull the construction personnel back to a safe position.
[0077] When the rotating power part 24 is started, the rotating base 32 is started, which drives the fixed column 33 to rotate, and further drives the speaker 34 to rotate. At this time, the speaker 34 emits a sound to facilitate rescue personnel to find the construction personnel who need rescue in time. After the construction personnel are rescued, the rotating power part 24 continues to work to retract the steel cable 26 to a normal state, and the overall work of the device is completed.
[0078] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A building roof construction safety device, comprising a support assembly (1), characterized in that: A rescue component (2) is installed on the top of the support component (1), an alarm component (3) is installed on the top of the rescue component (2), and the rescue component (2) comprises: A base (21), the bottom of which is fixedly mounted on the top of the support assembly (1); Two symmetrically arranged fixing plates (22), the bottoms of which are respectively fixedly connected to the top of the base (21); A fixing frame (25), the bottom of which is fixedly connected to the top of the base (21), and is located on one side of the fixing plate (22); The rotating power member (24) is fixedly mounted on the top of the fixing frame (25).
2. A building roof construction safety device according to claim 1, characterized in that: The rescue component (2) further comprises: A rotating shaft (29) passes through the two fixed plates (22) and is rotatably connected to the inner walls of the two fixed plates (22); A gear (28) is fixedly sleeved on the outer side of the rotating shaft (29) and is rotatably connected to one side of the fixed plate (22); A second rotating shaft (211) is rotatably connected to one side of the fixed plate (22) and is located on the same side as the gear (28); The limiting block (210) is fixedly sleeved on the outer side of the second rotating shaft (211) and is slidably connected to the fixing plate (22).
3. A building roof construction safety device according to claim 1, characterized in that: The rescue component (2) further comprises: A fixing block (213), the bottom of which is fixedly mounted on the top of the base (21); A translation force member (212) which is fixedly connected to one side of the fixed block (213), and an output end of which is fixedly connected to one side of the limit block (210) relative to the fixed block (213); A return spring (214) has one end fixedly connected to the bottom of the limit block (210), and the other end fixedly connected to the top of the base (21).
4. A building roof construction safety device according to claim 1, characterized in that: The rescue component (2) further comprises: A rotation speed sensor (23) fixedly connected to one side of the fixing plate (22); A steel cable (26), one end of which is fixedly connected to the outer side of the rotating shaft (29), and the entire outer side of the steel cable is slidably connected to the outer side of the rotating shaft (29); A fixing ring (27) is fixedly connected to the other end of the steel cable (26).
5. A building roof construction safety device according to claim 1, characterized in that: The alarm component (3) comprises: A bottom plate (31), the bottom of which is fixedly mounted on the top of the fixing plate (22); A rotating base (32), the bottom of which is fixedly connected to the top of the bottom plate (31); A fixed column (33), the bottom of which is fixedly connected to the top of the rotating base (32); Two symmetrically arranged speakers (34) are fixedly mounted on one side of the fixing column (33).
6. A building roof construction safety device according to claim 1, characterized in that: The support assembly (1) comprises: A fixed frame (12), the top of which is fixedly mounted on the bottom of the base (21); A cross support frame (13) fixedly mounted on the inner side of the fixed frame (12); Four brackets (11) are fixedly mounted on one side of the fixing frame (12) in a circular array.