Damping structure of building structure roof equipment

Abstract

The utility model discloses a damping structure for building structure roof equipment. The damping structure comprises a damping reverse ridge base, a roof function structural layer, a damping mechanism, a waterproof mechanism, an equipment protection layer and an equipment foundation. The damping reverse ridge base of an annular structure is constructed on a structural roof, and an equipment installation area is formed in the damping reverse ridge base. The roof functional structure layer is constructed on a structural roof, the damping mechanism is arranged in an equipment installation area and located on the top face of the roof functional structure layer and the inner side wall of the damping reverse ridge base, and the waterproof mechanism is arranged in the installation area and communicates with the exterior of the installation area. The equipment protection layer is constructed on the waterproof mechanism, the multiple strip-shaped equipment foundations are constructed on the equipment protection layer at intervals, the top faces of the multiple equipment foundations are located in the same horizontal plane, and the equipment is installed on the top faces of the multiple equipment foundations. The utility model relates to the technical field of constructional engineering, and can solve the problems of complex structure, high cost and high process requirement of the existing vibration and noise reduction structure.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a vibration damping structure for roof equipment in building structures. Background Technology

[0002] On the roofs of high-end office buildings and other building structures, equipment such as air-cooled heat pumps, water pumps and water tanks need to be installed. During operation, these devices inevitably generate vibration and noise, which reduces the user experience of the building structure and affects the use value and economic value of the high-end office building.

[0003] Chinese utility model patent CN211779637U discloses a vibration reduction and noise reduction structure for rooftop units and water pumps, including a mounting frame for supporting and fixing the unit and water pump. The mounting frame is installed on the roof via a first vibration damping mechanism, which includes a support rod for fixed connection with the mounting frame and a first vibration damping component for fixed connection with the support rod.

[0004] The existing vibration reduction and noise reduction structure is quite complex. The fixing frame and auxiliary fixing frame need to be welded from steel, which requires a high level of welding technology and rigid connection, resulting in high material consumption and construction costs. Therefore, there is a need to provide a vibration reduction structure for rooftop equipment in building structures that can solve the problems of complex structure, high cost, and high process requirements of the existing vibration reduction and noise reduction structure. Summary of the Invention

[0005] The purpose of this utility model is to provide a vibration damping structure for roof equipment in building structures, which can solve the problems of complex structure, high cost and high process requirements of existing vibration damping and noise reduction structures.

[0006] This utility model is implemented as follows:

[0007] A vibration damping structure for rooftop equipment includes a vibration damping base, a roof functional structural layer, a vibration damping mechanism, a waterproofing mechanism, an equipment protective layer, and equipment foundations. The vibration damping base is constructed on the roof structure, and its cross-section is annular, forming an installation area for the equipment within the base. The roof functional structural layer is also constructed on the roof structure, located both inside and outside the equipment installation area. The vibration damping mechanism is positioned within the equipment installation area, on the top surface of the roof functional structural layer and the inner wall of the vibration damping base. The waterproofing mechanism is located within the installation area and communicates with the outside of the installation area. The equipment protective layer is constructed on the waterproofing mechanism. Several strip-shaped equipment foundations are constructed at intervals on the equipment protective layer, with the top surfaces of the foundations on the same horizontal plane, allowing the equipment to be installed on the top surfaces of the foundations.

[0008] The aforementioned shock-absorbing inverted retaining wall base is cast into an integral structure synchronously with the structural roof, and the top surface of the shock-absorbing inverted retaining wall base is higher than the top surface of the roof functional structural layer.

[0009] The vibration damping mechanism includes vibration damping blocks, vibration damping pads, and force transmission plates; several vibration damping blocks are laid at intervals on the top surface of the roof functional structure layer in the equipment installation area, and the vibration damping pads are fully laid on the inner side wall of the vibration damping anti-sill base above the top surface of the roof functional structure layer; the force transmission plates are laid on several vibration damping blocks.

[0010] The waterproofing mechanism includes a waterproof damping layer and a drainage pipe; the waterproof damping layer is laid on the top surface of the force transmission plate of the shock absorption mechanism and turned up to fit the shock absorption pad of the shock absorption mechanism; the drainage pipe is embedded in the shock absorption insulator base, and one end of the drainage pipe is connected to the space between the top surface of the roof functional structure layer and the bottom surface of the force transmission plate, and the other end of the drainage pipe extends obliquely downward through the shock absorption insulator base to the outside of the equipment installation area.

[0011] The top surface of the equipment protective layer is flush with the top surface of the shock-absorbing insulated base. The equipment protective layer and the equipment foundation are cast into an integral structure simultaneously. Waterproof sealing material is provided on the upper opening of the shock-absorbing pads around the equipment protective layer.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] 1. This utility model involves detailed design before the construction of the structural roof, simultaneous construction of the shock-absorbing inverted support base during the construction of the structural roof, and installation of rubber shock-absorbing blocks and pads inside the shock-absorbing inverted support base to achieve a non-rigid connection between the equipment foundation and the structural roof, thereby achieving the effect of shock absorption and sound insulation for the structural roof during equipment operation.

[0014] 2. This utility model has a simple structure and strong operability. It can effectively reduce the vibration and noise generated by the operation of equipment on the roof. It does not require rigid welding of steel structure, has low material and construction costs, and has low requirements for the technical level of construction personnel, which is conducive to ensuring construction quality and efficiency. Attached Figure Description

[0015] Figure 1 This is a construction cross-sectional view of the vibration damping structure for the roof equipment of the building structure of this utility model;

[0016] Figure 2 This is a plan view of the vibration damping structure of the roof equipment of the building structure of this utility model (equipment not shown);

[0017] Figure 3 This is a construction cross-sectional view of the shock-absorbing inverted sill base and drainage pipe in the shock-absorbing structure of the roof equipment of the building structure of this utility model;

[0018] Figure 4 This is a construction cross-sectional view of the roof functional structural layer in the vibration damping structure of the building structure roof equipment of this utility model;

[0019] Figure 5 This is a construction cross-sectional view of the vibration damping mechanism in the vibration damping structure of the roof equipment of the building structure of this utility model;

[0020] Figure 6 This is a construction plan view of the shock-absorbing mechanism in the roof equipment shock-absorbing structure of the building structure of this utility model;

[0021] Figure 7 This is a construction cross-sectional view of the force transmission plate, waterproof damping layer and drainage pipe in the vibration reduction structure of the roof equipment of the building structure of this utility model;

[0022] Figure 8 This is a construction cross-sectional view of the equipment protective layer and equipment foundation in the roof equipment vibration damping structure of this utility model.

[0023] In the diagram, 1 is the shock-absorbing insulated base, 2 is the roof functional structural layer, 31 is the shock-absorbing block, 32 is the shock-absorbing pad, 4 is the force transmission plate, 5 is the waterproof damping layer, 6 is the drainage pipe, 7 is the equipment protective layer, 8 is the equipment foundation, 9 is the equipment, and 10 is the structural roof. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0025] Please see the appendix Figure 1 and attached Figure 2 A vibration damping structure for roof equipment in a building structure includes a vibration damping base 1, a roof functional structure layer 2, a vibration damping mechanism, a waterproofing mechanism, an equipment protective layer 7, and equipment foundations 8. The vibration damping base 1 is constructed on the structural roof 10, and the cross-section of the vibration damping base 1 is annular, so that the interior of the vibration damping base 1 forms the installation area for equipment 9. The roof functional structure layer 2 is constructed on the structural roof 10, and is located inside and outside the installation area for equipment 9. The vibration damping mechanism is set in the installation area for equipment 9, and is located on the top surface of the roof functional structure layer 2 and the inner wall of the vibration damping base 1. The waterproofing mechanism is set in the installation area for equipment 9 and communicates with the outside of the installation area. The equipment protective layer 7 is constructed on the waterproofing mechanism. Several strip-shaped equipment foundations 8 are constructed at intervals on the equipment protective layer 7, and the top surfaces of the several equipment foundations 8 are located in the same horizontal plane, so that equipment 9 is installed on the top surface of the several equipment foundations 8.

[0026] The installation area for equipment 9 is formed by setting up the shock-absorbing anti-sill base 1, and the shock-absorbing mechanism, waterproof mechanism, equipment protective layer 7 and equipment foundation 8 are constructed in the installation area. The shock-absorbing mechanism plays a role in shock absorption and noise reduction, and the waterproof mechanism ensures the waterproof performance of the structural roof 10 and the waterproof performance of the equipment shock-absorbing structure of the building structure roof. The equipment protective layer 7 and equipment foundation 8 are used to install and support equipment 9.

[0027] The construction process of the shock-absorbing inverted base 1, shock-absorbing mechanism, waterproof mechanism, equipment protective layer 7 and equipment foundation 8 is simple. There is no rigid welding of steel, which simplifies the structure of the shock-absorbing structure, reduces construction and material costs, has no requirements for welding process, and has a wide range of applications.

[0028] Please see the appendix Figure 3 The shock-absorbing anti-sill base 1 and the structural roof 10 are cast into an integral structure at the same time, and the top surface of the shock-absorbing anti-sill base 1 is higher than the top surface of the roof functional structural layer 2.

[0029] The shock-absorbing inverted base 1 is cast synchronously with the structural roof 10, ensuring the structural strength of the entire building's roof equipment shock-absorbing structure, while also being able to support the installation of the equipment 9. The space inside the shock-absorbing inverted base 1, located above the roof functional structural layer 2, is used to arrange the shock-absorbing mechanism, waterproofing mechanism, and equipment protection layer 7, thereby providing shock absorption and noise reduction functions while ensuring the stable operation of the equipment 9, and also having a good waterproof effect.

[0030] Please see the appendix Figure 5 and attached Figure 6 The shock absorption mechanism includes shock absorber blocks 31, shock absorber pads 32, and force transmission plates 4; several shock absorber blocks 31 are laid at intervals on the top surface of the roof functional structure layer 2 in the installation area of ​​the equipment 9, and the shock absorber pads 32 are fully laid on the inner side wall of the shock absorber base 1 above the top surface of the roof functional structure layer 2; the force transmission plates 4 are laid on several shock absorber blocks 31.

[0031] The damping block 31 can be used to provide longitudinal damping, and the damping pad 32 can be used to provide lateral, i.e., horizontal damping, thereby ensuring the damping effect of the equipment 9 during operation. It has a simple structure, low cost, and is easy to construct.

[0032] The force transmission plate 4 is used to uniformly transmit the vibration generated during the operation of the equipment 9 to the damping block 31. Preferably, the damping pads 32 can be arranged in a matrix. The spacing of the damping pads 32 can be adjusted adaptively according to the vibration of different parts of the equipment 9. The spacing of the damping pads 32 in the position of greater vibration is appropriately reduced, and the spacing of the damping pads 32 in the position of less vibration is appropriately increased.

[0033] Please see the appendix Figure 7 The waterproof mechanism includes a waterproof damping layer 5 and a drain pipe 6. The waterproof damping layer 5 is laid on the top surface of the force transmission plate 4 of the shock absorption mechanism and is turned up to fit the shock absorption pad 32 of the shock absorption mechanism. The drain pipe 6 is embedded in the shock absorption anti-sill base 1, and one end of the drain pipe 6 is connected to the space between the top surface of the roof functional structure layer 2 and the bottom surface of the force transmission plate 4. The other end of the drain pipe 6 extends obliquely downward through the shock absorption anti-sill base 1 to the outside of the equipment 9 installation area.

[0034] The waterproof damping layer 5 is laid to ensure the waterproof and seepage-proof performance of the equipment 9 installation area. Since there are cavities within the matrix-arranged damping blocks 31, water may accumulate in the cavities if water seepage occurs in the equipment 9 installation area. The drainage pipe 6 allows the water in the cavities to be drained to the outside of the equipment 9 installation area. The downwardly angled drainage pipe 6 can efficiently and quickly drain the accumulated water from the cavities.

[0035] Please see the appendix Figure 8 The top surface of the equipment protective layer 7 is flush with the top surface of the shock-absorbing base 1. The equipment protective layer 7 and the equipment foundation 8 are cast into an integral structure at the same time. Waterproof sealing material is provided on the upper opening of the shock-absorbing pads 32 around the equipment protective layer 7.

[0036] The equipment protective layer 7 and the equipment foundation 8 are cast into a whole, with high structural strength, which can ensure the stable installation of the equipment 9. After the equipment protective layer 7 is cast, there may be gaps between the equipment protective layer 7 and the shock-absorbing pad 32, which cannot completely prevent water seepage. Waterproof sealing material is set on the upper opening of the shock-absorbing pad 32 to seal the gaps, thereby ensuring the waterproof and seepage-proof performance of the equipment shock absorption structure of the building structure roof.

[0037] The quantity, length, and spacing of the equipment foundations 8 can be adjusted according to the size and weight of the equipment 9 to ensure that the equipment 9 can be installed stably and securely.

[0038] Please see the appendix Figure 1 The construction process of this utility model is as follows: structural design refinement → construction of the shock-absorbing anti-sill base 1 simultaneously with the structural roof 10 → pre-embedded drainage pipe 6 → construction of roof functional structure layer 2 → construction of shock-absorbing mechanism → construction of force transmission plate 4 → construction of waterproof damping layer 5 → construction of equipment protective layer 7 and equipment foundation 8 → installation of equipment 9.

[0039] Specifically, before the construction of the structural roof 10, the vibration damping design of the installation area for the equipment 9 is refined, and vibration damping treatment is carried out on the equipment 9 such as water pumps and heat pumps that require vibration damping on the roof. According to the refined drawings, the ring-shaped vibration damping insulator base 1 is poured together with the structural roof 10, forming the installation area for the equipment 9 on the structural roof 10, as shown in the attached diagram. Figure 2 and attached Figure 3 As shown.

[0040] Based on the arrangement height of the damping blocks 31 in the damping structure, a drainage pipe 6 is pre-embedded in the damping insulator base 1, so that the upper end of the inclined drainage pipe 6 is connected to the area where the damping blocks 31 are located, and the lower end of the drainage pipe 6 is located outside the damping insulator base 1, as shown in the attached figure. Figure 3 As shown.

[0041] Complete the construction of roof functional structural layer 2 according to the roof construction method table. Roof functional structural layer 2, from bottom to top, can include a slope-forming layer, a waterproof layer, an insulation layer, and a protective layer, as shown in the attached table. Figure 4 As shown, the slope-finding layer, waterproof layer, insulation layer, and protective layer are all standard construction procedures for structural roof 10 and can be constructed using conventional techniques. Their construction process will not be described in detail here.

[0042] According to the detailed drawing, install the vibration damping block 31 within the installation area of ​​the equipment 9, as shown in the attached diagram. Figure 5 and attached Figure 6 As shown in the attached diagram. The damping blocks 31 are mainly located below several equipment foundations 8 within the installation area; simultaneously, damping pads 32 are installed on the inner walls of the damping support bases 1 around the installation area of ​​the equipment 9, using a full-coverage method, as shown in the attached diagram. Figure 5 and attached Figure 6 As shown, the upper equipment foundation 8 is non-rigidly connected to the lower structural roof 10.

[0043] Preferably, both the damping block 31 and the damping pad 32 can be made of rubber. The thickness of the damping block 31 and the damping pad 32, as well as the arrangement spacing and quantity of the damping block 31, can be adjusted according to the actual construction conditions to avoid the problems of high welding process requirements for construction personnel and high construction and material costs caused by rigid connection.

[0044] A galvanized steel plate is laid on the damping block 31 as a force transmission plate 4, and a waterproof membrane is laid on the force transmission plate 4 as a waterproof damping layer 5, as shown in the attached diagram. Figure 7 As shown, the specifications of the force transmission plate 4 and the waterproof damping layer 5 can be adjusted according to the actual construction conditions.

[0045] A reinforced concrete layer is set on the waterproof damping layer 5 as the equipment protective layer 7. The equipment foundation 8 is cast together with the equipment protective layer 7, as shown in the attached figure. Figure 8 As shown. Once the concrete reaches its design strength, the upper opening of the shock-absorbing pads 32 around the equipment protective layer 7 is sealed with a non-hardening sealant, i.e., a waterproof sealing material, to achieve a waterproof effect.

[0046] After the concrete reaches the required installation strength, install equipment 9 onto equipment foundation 8, as shown in the attached diagram. Figure 1 As shown.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A vibration damping structure for roof equipment in a building structure, characterized in that: The system includes a damping inverted base (1), a roof functional structural layer (2), a damping mechanism, a waterproofing mechanism, an equipment protective layer (7), and an equipment foundation (8). The damping inverted base (1) is constructed on the structural roof (10), and the cross-section of the damping inverted base (1) is a ring structure, so that the interior of the damping inverted base (1) forms the installation area of ​​the equipment (9). The roof functional structural layer (2) is constructed on the structural roof (10), and the roof functional structural layer (2) is located inside and outside the installation area of ​​the equipment (9). The structure is set in the installation area of ​​the equipment (9) and is located on the top surface of the roof functional structure layer (2) and the inner wall of the shock-absorbing anti-sill base (1). The waterproof structure is set in the installation area of ​​the equipment (9) and is connected to the outside of the installation area. The equipment protective layer (7) is constructed on the waterproof structure. Several strip-shaped equipment foundations (8) are constructed at intervals on the equipment protective layer (7). The top surfaces of the several equipment foundations (8) are located in the same horizontal plane, so that the equipment (9) is installed on the top surface of the several equipment foundations (8).

2. The vibration damping structure for roof equipment in a building structure according to claim 1, characterized in that: The shock-absorbing anti-sill base (1) and the structural roof (10) are cast into an integral structure at the same time, and the top surface of the shock-absorbing anti-sill base (1) is higher than the top surface of the roof functional structural layer (2).

3. The vibration damping structure for roof equipment in a building structure according to claim 1, characterized in that: The damping mechanism includes damping blocks (31), damping pads (32), and force transmission plates (4); several damping blocks (31) are laid at intervals on the top surface of the roof functional structure layer (2) in the installation area of ​​the equipment (9), and the damping pads (32) are fully laid on the inner side wall of the damping anti-sill base (1) above the top surface of the roof functional structure layer (2); the force transmission plates (4) are laid on several damping blocks (31).

4. The vibration damping structure for roof equipment of building structure according to claim 3, characterized in that: The waterproofing mechanism includes a waterproof damping layer (5) and a drain pipe (6); the waterproof damping layer (5) is laid on the top surface of the force transmission plate (4) of the shock absorption mechanism and turned up to fit the shock absorption pad (32) of the shock absorption mechanism; the drain pipe (6) is embedded in the shock absorption insulator base (1), and one end of the drain pipe (6) is connected to the space between the top surface of the roof functional structure layer (2) and the bottom surface of the force transmission plate (4), and the other end of the drain pipe (6) extends obliquely downward through the shock absorption insulator base (1) to the outside of the equipment (9) installation area.

5. The vibration damping structure for roof equipment of building structure according to claim 3, characterized in that: The top surface of the equipment protective layer (7) is flush with the top surface of the shock-absorbing anti-sill base (1). The equipment protective layer (7) and the equipment foundation (8) are cast into an integral structure at the same time. Waterproof sealing material is provided on the upper opening of the shock-absorbing pads (32) around the equipment protective layer (7).

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