Sound insulation barrier with observation window and evacuation and rescue window
By embedding observation windows and evacuation rescue windows in the sound insulation barrier, combined with window breakers and sealing strips, the problem of the insulating barrier being unable to observe the status of equipment and buildings and difficulty in evacuation in the accident is solved, and the observation of equipment and buildings and rapid response to emergency evacuation is achieved.
Patent Information
- Application Number
- CN202420446346.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-07
AI Technical Summary
Due to the high height and large area of the existing sound insulation barrier, it is impossible to observe the status of equipment and buildings, and it increases difficulties in evacuation of personnel and fire rescue in the event of an accident.
A sound insulation barrier with observation windows and evacuation rescue windows is designed. By embedding observation windows and evacuation rescue windows in the barriers, combined with window breakers and sealing strips, the observation of equipment and buildings and rapid evacuation and rescue in emergencies are achieved.
The observation of equipment and buildings outside the sound insulation barrier is realized, and the rapid evacuation of personnel and fire rescue through the evacuation rescue window in emergency situations is solved, and the obstacles to observation and emergency evacuation of sound insulation barriers are solved.
Smart Images
Figure CN222557484U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of noise prevention and control, and specifically relates to a sound insulation barrier with an observation window and an evacuation and rescue window. The observation window, the evacuation and rescue window (breakable emergency glass window) and the sound insulation barrier are combined, so that the sound insulation barrier can play the role of observing equipment and facilities in the barrier and facilitating personnel evacuation and fire rescue in emergency situations. Background Art
[0002] There is a kind of sound barrier, which is produced by professional noise reduction equipment manufacturers and is used to enclose equipment and buildings. When sound waves encounter sound barriers, reflection, transmission and diffraction will occur. The function of the sound barrier is to block, isolate and attenuate noise to reduce the harm of noise.
[0003] Existing problems: The sound insulation barrier is large in area and high in height (generally more than five meters, or even more than ten meters), which surrounds and fences off the noise equipment and structures, changing the conditions for observation and passage of the equipment and structures. The status of the equipment and structures cannot be observed under normal and accident conditions, which also increases the difficulty of personnel evacuation and fire rescue. Utility Model Content
[0004] The purpose of the utility model is to provide a sound insulation barrier with an observation window and an evacuation and rescue window, and to solve the following problems: the sound insulation barrier surrounds and blocks noise equipment and buildings, thus changing the conditions for observing and passing through the equipment and buildings. In an accident state, the state of the equipment and buildings cannot be observed, which also increases the difficulty for personnel evacuation and fire rescue.
[0005] The purpose of the utility model is achieved through the following technical solutions:
[0006] A sound insulation barrier with an observation window and an evacuation and rescue window comprises an inner support of the barrier, a plurality of layers of supporting H-shaped steels are fixed on the inner support of the barrier, parallel sound insulation barrier modules are arranged between the upper and lower layers of supporting H-shaped steels, observation windows are embedded between the plurality of sound insulation barrier modules, the observation windows are higher than the ground, evacuation and rescue windows are embedded between the plurality of sound insulation barrier modules, the evacuation and rescue windows are located on the ground, and window breakers are provided on the sound insulation barrier modules at the evacuation and rescue windows.
[0007] Furthermore, the observation windows are arranged in an overall strip shape or independently dispersedly.
[0008] Furthermore, the bottom of the observation window is fixed on the supporting H-shaped steel, and the top and sides of the observation window are fixed on the sound barrier module.
[0009] Furthermore, the bottom of the observation window is located in the upper groove of the supporting H-shaped steel, an outer rubber strip is provided between the outer side of the observation window and the supporting H-shaped steel, a fixed clamp located on the inner side is provided in the upper groove of the supporting H-shaped steel, an inner rubber strip is provided between the inner side of the observation window and the fixed clamp, and the inner rubber strip is clamped on the fixed clamp.
[0010] Furthermore, a window pad is provided between the bottom of the observation window and the bottom of the upper groove supporting the H-shaped steel.
[0011] Furthermore, a window supporting square steel is provided between the observation window and the sound barrier module, and an outer side sealant and an inner side sealant are provided between the window supporting square steel and the outer side and inner side of the observation window respectively.
[0012] Furthermore, the bottom of the evacuation and rescue window is fixed on the ground, and the top and sides of the evacuation and rescue window are fixed on the sound barrier module.
[0013] Furthermore, an outer sealant and an inner sealant are provided between the ground and the outer side and the inner side of the evacuation and rescue window respectively.
[0014] Furthermore, an outer supporting channel steel, an inner supporting channel steel and a window supporting square steel are provided between the evacuation and rescue window and the sound barrier module. The outer supporting channel steel and the inner supporting channel steel notches are opposite and connected. The outer supporting channel steel is fixed with an outer angle steel and an inner angle steel that are clamped on the outer and inner sides of the sound barrier module. The inner supporting channel steel is connected to the window supporting square steel. An outer sealant and an inner sealant are respectively provided between the window supporting square steel and the outer and inner sides of the evacuation and rescue window.
[0015] Furthermore, the observation window is made of transparent hollow tempered glass or acrylic plate, and the evacuation and rescue window is made of transparent hollow tempered glass or acrylic plate.
[0016] The utility model combines the observation window, the evacuation and rescue window with the sound insulation barrier:
[0017] Observation windows: 1. Set up several rectangular observation windows at an appropriate height of the sound barrier; 2. Set up an integral strip observation window at an appropriate height of the sound barrier. 3. The observation window can be made of double-layer and multi-layer hollow glass sound insulation windows, acrylic and other transparent materials. In order to maintain a good sound insulation effect, it is recommended to use double-layer and multi-layer hollow glass sound insulation windows. 4. The observation window can be in the form of fixed windows, casement windows, sliding windows, etc. In order to maintain a good sound insulation effect, it is recommended to use fixed windows.
[0018] Evacuation and rescue windows: 1. Set up several evacuation and rescue windows at appropriate locations of the sound barrier to facilitate personnel evacuation and fire rescue. 2. Transparent materials such as double-layer and multi-layer hollow glass soundproof windows can be used. 3. Emergency window openers must be installed inside and outside the evacuation and rescue windows.
[0019] The beneficial effects of the utility model are as follows: the observation window, the evacuation and rescue window are combined with the sound insulation barrier, and the status of the equipment and buildings can be observed through the observation window outside the sound insulation barrier; the evacuation and rescue window can be opened through the emergency window opener to facilitate personnel evacuation and fire rescue. The sound insulation barrier can be used to observe the equipment and facilities inside the barrier and facilitate personnel evacuation and fire rescue in emergency situations.
[0020] The aforementioned main scheme of the utility model and its further options can be freely combined to form multiple schemes, all of which are schemes that can be adopted and protected by the utility model; and in the utility model, (non-conflicting options) options and other options can also be freely combined. After understanding this scheme, those skilled in the art can understand that there are many combinations based on the existing technology and common knowledge, all of which are technical schemes to be protected by the utility model, and they are not exhaustively listed here. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model (example one).
[0022] Figure 2 yes Figure 1 1-1 cross-sectional view.
[0023] Figure 3 It is a schematic diagram of the structure of the utility model (Example 2).
[0024] Figure 4 yes Figure 3 2-2 cross-sectional view.
[0025] Figure 5 This is a schematic diagram of the structure of the observation window of the utility model (A).
[0026] Figure 6 This is a schematic diagram of the structure of the evacuation and rescue window of the utility model (B).
[0027] In the figure: 1-barrier inner support, 2-sound barrier module, 3-observation window, 4-evacuation and rescue window, 5-window breaker, 6-support H-shaped steel, 7-outer rubber strip, 8-inner rubber strip, 9-fixing clamp, 10-hollow tempered glass, 11-window supporting square steel, 12-outer sealant, 13-inner sealant, 14-outer angle steel, 15-inner angle steel, 16-outer support channel steel, 17-inner support channel steel, 18-window pad. DETAILED DESCRIPTION
[0028] The present invention will be further described below in conjunction with specific embodiments and drawings.
[0029] refer to Figure 1 to Figure 6As shown, a sound insulation barrier with an observation window and an evacuation and rescue window includes a barrier inner support 1, a sound barrier module 2, an observation window 3, an evacuation and rescue window 4, a window breaker 5, a supporting H-shaped steel 6, an outer rubber strip 7, an inner rubber strip 8, a fixing clamp 9, a hollow tempered glass 10 (or an acrylic plate), a window support square steel 11, an outer sealant 12, an inner sealant 13, an outer angle steel 14, an inner angle steel 15, an outer support channel steel 16, an inner support channel steel 17 and a window pad 18.
[0030] The inner support 1 of the barrier is an inner support bracket made of steel sections, which is used to achieve overall support. Several layers of supporting H-shaped steels 6 are fixed on the inner support 1 of the barrier, and the supporting H-shaped steels 6 provide a basis for the installation of the sound barrier module 2. Parallel sound barrier modules 2 are arranged between the upper and lower layers of supporting H-shaped steels 6. The upper and lower notches of the H-shaped steels are just for accommodating the sound barrier modules 2. With the layered arrangement of the supporting H-shaped steels 6, the sound barrier modules 2 are also arranged in layers. The sound barrier modules 2 are used to block, isolate and attenuate the noise generated by the inner equipment.
[0031] An observation window 3 is embedded between several sound barrier modules 2. The observation window 3 is higher than the ground. The observation window 3 is a transparent hollow tempered glass 10 (preferably) or an acrylic plate. The internal situation can be observed from the outside through the observation window, and the accident situation can be accurately judged in an emergency. The observation window 3 is arranged in an overall strip shape or an independent scattered shape, which can be selected according to different requirements.
[0032] An evacuation and rescue window 4 is embedded between several sound barrier modules 2. The evacuation and rescue window 4 is located on the ground. A window breaker 5 is provided on the sound barrier module 2 at the evacuation and rescue window 4. The evacuation and rescue window 4 is a transparent hollow tempered glass 10 (preferably) or an acrylic plate. In an emergency, the evacuation and rescue window 4 is broken to achieve rapid evacuation of personnel. Compared with traditional normally closed fire doors, the evacuation and rescue window 4 has a light-transmitting effect that makes it easier to find in an emergency. The window breaker 5 is used to break the window. It is arranged on both the outside and the inside. The outside is used for entering the interior for rescue, and the inside is used for leaving the interior for evacuation.
[0033] The bottom of the observation window 3 is fixed on the supporting H-shaped steel 6, and the top and sides of the observation window 3 are fixed on the sound barrier module 2. That is, since the observation window is higher than the ground, it is preferred to place the observation window 3 with the supporting H-shaped steel 6 as support, and fix the sides and top with the installed sound barrier module 2.
[0034] The bottom of the observation window 3 is located in the upper groove of the supporting H-shaped steel 6 , and a window pad 18 is provided between the bottom of the observation window 3 and the bottom of the upper groove of the supporting H-shaped steel 6 , and the window pad 18 is used to achieve stable placement of the observation window 3 .
[0035] An outer rubber strip 7 (sticked to the H-shaped steel 6) is provided between the outer side of the observation window 3 and the supporting H-shaped steel 6, a fixed clamp 9 located on the inner side is welded in the upper groove of the supporting H-shaped steel 6, and an inner rubber strip 8 is provided between the inner side of the observation window 3 and the fixed clamp 9. The inner rubber strip 8 is clamped on the fixed clamp 9, and the bottom of the observation window 3 is sealed and locked in position by the inner and outer rubber strips.
[0036] Window support square steel 11 is installed on the top and sides of the observation window 3 for support to prevent the gravity of the sound barrier module 2 from acting excessively on the window. Window support square steel 11 is provided between the observation window 3 and the sound barrier module 2. The window support square steel 11 on the top and sides forms a door-shaped structure as a whole. External sealant 12 and internal sealant 13 are provided between the window support square steel 11 and the outside and inside of the observation window 3, respectively. The top and sides of the observation window 3 are sealed and locked in position by gluing.
[0037] The bottom of the evacuation and rescue window 4 is fixed on the ground to facilitate people to walk and realize rapid evacuation of people. The top and sides of the evacuation and rescue window 4 are fixed on the sound barrier module 2. Since the height of the evacuation and rescue window 4 is relatively high, it needs to occupy at least two layers of the sound barrier module 2, so the supporting H-shaped steel 6 there needs to be interrupted.
[0038] An outer sealant 12 and an inner sealant 13 are respectively provided between the ground and the outer side and the inner side of the evacuation and rescue window 4, and the evacuation and rescue window 4 is sealed on the ground and locked in position by gluing.
[0039] An outer supporting channel steel 16, an inner supporting channel steel 17 and a window supporting square steel 11 are provided between the evacuation and rescue window 4 and the sound barrier module 2. The outer supporting channel steel 16 and the inner supporting channel steel 17 are notched relative to each other and welded together, that is, the outer supporting channel steel 16 and the inner supporting channel steel 17 are welded to form a U-shaped structure, strength is reinforced at the position of the evacuation and rescue window 4, and transition support is provided for the sound barrier module 2. It is preferred that the channel steel is arranged as a whole into an H-shaped structure, and the vertical channel steels on both sides are penetrated and supported all the way to the position of the supporting H-shaped steel 6 of the upper layer.
[0040] The outer angle steel 14 and the inner angle steel 15 for clamping the outer and inner sides of the sound barrier module 2 are welded and fixed on the outer support channel steel 16, so as to realize the fixed placement of the sound barrier module 2 on the channel steel. The inner support channel steel 17 is welded and connected with the window support square steel 11, and the outer sealant 12 and the inner sealant 13 are respectively provided between the window support square steel 11 and the outer and inner sides of the evacuation and rescue window 4, so as to realize the sealing of the top and sides of the evacuation and rescue window 4 and lock the position.
[0041] Example
[0042] Take the transformer noise barrier of a thermal power plant as an example: a noise barrier is set up in the transformer area of a power plant, and the barrier height is 10 meters. There are main transformers, plant transformers and standby transformers in the barrier. According to the "Design Fire Protection Standard for Thermal Power Plants and Substations" GB50229-2019, these transformers must be equipped with water spray fire extinguishing systems and outdoor fire hydrant fire extinguishing systems.
[0043] The water spray fire extinguishing system is generally started automatically, but the on-site manual emergency operation start-up method is retained. When a fire accident occurs and the on-site manual emergency operation needs to be started, it is necessary to observe which transformer has caught fire and start the water spray fire extinguishing system for the transformer accordingly. The combination of the observation window and the sound insulation barrier can facilitate the observation of the operating status of the transformer inside the barrier, and can quickly identify the faulty transformer when a fire accident occurs, and start the corresponding protection measures.
[0044] According to the Fire Protection Standard for Thermal Power Plant and Substation Design GB50229-2019, transformers need to consider outdoor fire hydrants for fire extinguishing, but the sound barrier is high, and it is difficult for the water column of the fire hydrant to cross the barrier to protect the transformer. In addition, the sound barrier is in a closed and surrounded state. Although a soundproof door is set on the barrier, it may be closed. By combining the evacuation and rescue window with the sound barrier, the evacuation and rescue window can be opened through the emergency window opener, which is convenient for the evacuation of personnel inside the barrier and the entry of firefighters outside the barrier for rescue in the event of an accident (the outdoor fire hydrant can be connected to the accident point through the fire hose).
[0045] The above basic examples and further optional examples of the utility model can be freely combined to form multiple embodiments, which are all embodiments that can be adopted and claimed for protection by the utility model. In the scheme of the utility model, each optional example can be arbitrarily combined with any other basic examples and optional examples.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sound insulation barrier with an observation window and an evacuation and rescue window, comprising an inner support (1) of the barrier, characterized in that: A plurality of layers of supporting H-shaped steels (6) are fixed on the inner support (1) of the barrier, parallel sound barrier modules (2) are arranged between the upper and lower layers of supporting H-shaped steels (6), observation windows (3) are embedded between the plurality of sound barrier modules (2), the observation windows (3) are higher than the ground, evacuation and rescue windows (4) are embedded between the plurality of sound barrier modules (2), the evacuation and rescue windows (4) are located on the ground, and window breakers (5) are provided on the sound barrier modules (2) and are located at the evacuation and rescue windows (4).
2. The sound insulation barrier with observation window and evacuation and rescue window according to claim 1, characterized in that: The observation windows (3) are arranged in an integral strip shape or in an independently dispersed shape.
3. The sound insulation barrier with observation window and evacuation and rescue window according to claim 1 or 2, characterized in that: The bottom of the observation window (3) is fixed on the supporting H-shaped steel (6), and the top and sides of the observation window (3) are fixed on the sound barrier module (2).
4. The sound insulation barrier with observation window and evacuation and rescue window according to claim 3 is characterized by: The bottom of the observation window (3) is located in the upper groove of the supporting H-shaped steel (6), an outer rubber strip (7) is provided between the outer side of the observation window (3) and the supporting H-shaped steel (6), a fixed clamp (9) is provided inside the upper groove of the supporting H-shaped steel (6), an inner rubber strip (8) is provided between the inner side of the observation window (3) and the fixed clamp (9), and the inner rubber strip (8) is clamped on the fixed clamp (9).
5. The sound insulation barrier with observation window and evacuation and rescue window according to claim 4, characterized in that: A window pad (18) is provided between the bottom of the observation window (3) and the bottom of the upper groove supporting the H-shaped steel (6).
6. The sound insulation barrier with observation window and evacuation and rescue window according to claim 3, characterized in that: A window supporting square steel (11) is provided between the observation window (3) and the sound barrier module (2), and an outer sealing glue (12) and an inner sealing glue (13) are provided between the window supporting square steel (11) and the outer side and inner side of the observation window (3), respectively.
7. The sound insulation barrier with observation windows and evacuation and rescue windows according to claim 1, characterized in that: The bottom of the evacuation and rescue window (4) is fixed on the ground, and the top and sides of the evacuation and rescue window (4) are fixed on the sound barrier module (2).
8. The sound insulation barrier with observation window and evacuation and rescue window according to claim 7, characterized in that: An outer sealant (12) and an inner sealant (13) are respectively provided between the ground and the outer side and inner side of the evacuation and rescue window (4).
9. The sound insulation barrier with observation window and evacuation and rescue window according to claim 7 or 8, characterized in that: An outer support channel steel (16), an inner support channel steel (17) and a window support square steel (11) are provided between the evacuation and rescue window (4) and the sound barrier module (2); the outer support channel steel (16) and the inner support channel steel (17) have notches facing each other and are connected; an outer angle steel (14) and an inner angle steel (15) are fixed to the outer support channel steel (16) for clamping the outer and inner sides of the sound barrier module (2); the inner support channel steel (17) is connected to the window support square steel (11); an outer sealant (12) and an inner sealant (13) are provided between the window support square steel (11) and the outer and inner sides of the evacuation and rescue window (4), respectively.
10. The sound insulation barrier with observation windows and evacuation and rescue windows according to claim 1, characterized in that: The observation window (3) is a transparent hollow tempered glass (10) or an acrylic plate, and the evacuation and rescue window (4) is a transparent hollow tempered glass (10) or an acrylic plate.