CN210887820U

CN210887820U - Roof equipment shockproof structure

Info

Publication number: CN210887820U
Application number: CN201921733689.3U
Authority: CN
Inventors: 易建军
Original assignee: Sichuan Guoheng Construction Design Co ltd
Current assignee: Sichuan Guoheng Construction Design Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-30
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a roof equipment shockproof structure, including the waterproof layer that is located the roof, the concrete layer that is located the waterproof layer top, still include a plurality of locating parts, a plurality of locating parts surround the space that forms cladding roof equipment bottom, the locating part passes through concrete layer and inserts to the waterproof layer in, the bottom of locating part is located the waterproof layer inside, fixes a plurality of strengthening steel bars on the locating part, strengthening steel bar is located the concrete layer; and a shock pad positioned on the concrete layer is laid in a space formed by surrounding the limiting parts. An object of the utility model is to provide a roof equipment shockproof structure to solve among the prior art problem that the shock pad that roof equipment installed additional leads to roof equipment fixing stability to reduce easily, realize improving the purpose of roof equipment stability in the absorbing.

Description

Roof equipment shockproof structure

Technical Field

The utility model relates to a building engineering field, concretely relates to roof equipment shockproof structure.

Background

The existing high-rise building roof generally has various roof equipment, such as a water tower, an elevator motor and the like. For commercial or residential high-rise buildings, the roof may also have large central air conditioner outdoor units, fans for ventilation equipment, etc. For these roof equipments, low frequency noise is easily generated due to self vibration during the operation of the roof, which causes interference to residents or businesses in the building. In the prior art, a layer of shock absorption pad made of rubber is generally added to reduce shock interference. However, the noise reduction effect of this method is always limited, and the single layer of damping pad can only weaken sound waves, which in turn easily causes the installation stability of the roof equipment to be reduced, and the reinforcement needs to be checked frequently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roof equipment shockproof structure to solve among the prior art problem that the shock pad that roof equipment installed additional leads to roof equipment fixing stability to reduce easily, realize improving the purpose of roof equipment stability in the absorbing.

The utility model discloses a following technical scheme realizes:

the earthquake-proof structure of the roof equipment comprises a waterproof layer positioned on a roof, a concrete layer positioned above the waterproof layer and a plurality of limiting parts, wherein the limiting parts surround a space for coating the bottom of the roof equipment; and a shock pad positioned on the concrete layer is laid in a space formed by surrounding the limiting parts.

The shock pad to among the prior art roof equipment install additional leads to the problem that roof equipment fixing stability reduces easily, the utility model provides a roof equipment shock-proof structure has waterproof layer, concrete layer on the roof, and this application sets up a plurality of locating part, places roof equipment in a plurality of locating parts centers on the space that forms. Therefore, the space can be larger than the floor area of the bottom of the roof equipment, and the space can be adaptively arranged according to the structural size of the specific roof equipment, so that each limiting part just wraps each side edge of the bottom of the roof equipment. The locating part passes through concrete layer and inserts to the waterproof layer in, and the bottom of locating part is located inside the waterproof layer, is that the locating part does not run through the waterproof layer promptly, avoids the locating part to run through the waterproof layer and destroys the roof waterproof, even there is rainwater to enter into the waterproof layer along the locating part inside, also can't infiltration. Fixed a plurality of reinforcing bar on the locating part, reinforcing bar is located the concrete layer to ensure that every locating part is stable in structure firm, thereby carry out the side direction spacing to the roof equipment that is located wherein. The vibration damping pad is positioned in a space formed by surrounding a plurality of limiting parts. The utility model discloses simple structure carries out the side direction spacing to roof equipment bottom through a plurality of locating parts, and the locating part anchors through strengthening steel bar with concrete layer to insert and stabilize in to the waterproof layer, therefore the locating part structure is very stable to improve the installation stability who is located the roof equipment of a plurality of locating parts. The locating part in this application lifts up before the waterproof layer is laid the prerequisite, later lays the waterproof layer, and concrete layer is laid again to the realization is with the pre-buried effect in waterproof layer and concrete layer of locating part.

The shock pad comprises a first rigid layer, a rubber layer, a filling layer and a second rigid layer which are sequentially distributed from bottom to top. The first rigid layer is in contact with the concrete layer, so that a bearing effect is achieved, and rubber is prevented from being directly pressed on the concrete layer. The rubber layer has the damping function, the existing rubber material is used for manufacturing the rubber layer into a laminated structure, and the material filled in the filling layer further achieves the purposes of improving the toughness and improving the consumption of vibration waves. The second rigid layer is used for directly contacting with the roof equipment, and provides a stable and flat placing platform for the roof equipment.

And sand grains or ceramsite are filled in the filling layer. The filling layer is filled with sand grains or ceramsite which can be pressed to be compact by the weight of the roof equipment above the filling layer, and in the working process of the roof equipment, the sand grains or ceramsite generate tiny displacement due to the vibration of the roof equipment, and the mutual friction of the sand grains or ceramsite can consume a large amount of energy, so that the vibration interference is further reduced, and the pollution of low-frequency noise is reduced.

The grain diameter of the filler in the filling layer is less than or equal to 5 mm. The optimum particle size distribution of the filler is not more than 5mm, although it is not preferable.

The first rigid layer is a metal plate, and the second rigid layer is a precast concrete plate.

The locating part is precast concrete board, the reinforcing bar passes perpendicularly the locating part.

The limiting piece is an anechoic plate. The noise elimination plate is used as a limiting piece, so that noise pollution of the roof equipment can be further reduced.

The silencing plate is a small-hole silencing plate.

The limiting parts on two opposite sides are connected through split bolts.

The shock pad is connected with the concrete layer in an adhesive mode. The bottom of the damping pad is coated with a bonding material, and then the damping pad is covered on a concrete layer, wherein the bonding material can be various industrial glues and can also be cement mortar.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses roof equipment shock-proof structure, simple structure carries out the side direction to roof equipment bottom spacing through a plurality of locating parts, and the locating part anchors through the strengthening steel bar with concrete layer to insert and stabilize in to the waterproof layer, therefore the locating part structure is very stable to improve the installation stability who is arranged in the roof equipment of a plurality of locating parts.

2. The utility model discloses shockproof structure of roof equipment, the material filled in the filling layer further plays the purpose of improving toughness, improving energy consumption, reducing vibration and noise interference; the second rigid layer is used for directly contacting with the roof equipment, and provides a stable and flat placing platform for the roof equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

the concrete structure comprises 1-a waterproof layer, 2-a concrete layer, 3-a limiting piece, 4-a reinforcing steel bar, 5-a first rigid layer, 6-a rubber layer, 7-a filling layer, 8-a second rigid layer and 9-a split bolt.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

the earthquake-proof structure of the roof equipment shown in fig. 1 comprises a waterproof layer 1 positioned on a roof, a concrete layer 2 positioned above the waterproof layer 1 and a plurality of limiting pieces 3, wherein the plurality of limiting pieces 3 surround a space for wrapping the bottom of the roof equipment, the limiting pieces 3 penetrate through the concrete layer 2 and are inserted into the waterproof layer 1, the bottom ends of the limiting pieces 3 are positioned inside the waterproof layer 1, a plurality of reinforcing steel bars 4 are fixed on the limiting pieces 3, and the reinforcing steel bars 4 are positioned in the concrete layer 2; the shock pad on concrete layer 2 is laid in the space that a plurality of locating parts 3 surround and form. The locating part in this embodiment lifts before the waterproof layer is laid the prerequisite, later lays the waterproof layer, lays the concrete layer again to the realization is with the pre-buried effect in waterproof layer and concrete layer of locating part.

Example 2:

in the earthquake-proof structure of the roof equipment shown in fig. 1, in addition to embodiment 1, the shock-absorbing pad includes a first rigid layer 5, a rubber layer 6, a filling layer 7, and a second rigid layer 8, which are sequentially disposed from bottom to top. The filling layer 7 is filled with sand grains or ceramsite. The grain diameter of the filler in the filling layer 7 is less than or equal to 5 mm. The first rigid layer 5 is a metal plate, and the second rigid layer 8 is a precast concrete plate. The limiting part 3 is a precast concrete slab, and the reinforcing steel bar 4 vertically penetrates through the limiting part 3. The limiting parts 3 on two opposite sides are connected through split bolts 9. And the shock pad is connected with the concrete layer 2 in an adhesive manner.

Example 3:

unlike the embodiment 2, the earthquake-proof structure of the roof equipment shown in fig. 1 is configured such that the stopper 3 is a small-hole sound-deadening plate.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The earthquake-proof structure of the roof equipment comprises a waterproof layer (1) positioned on a roof and a concrete layer (2) positioned above the waterproof layer (1), and is characterized by further comprising a plurality of limiting parts (3), wherein the plurality of limiting parts (3) surround a space for coating the bottom of the roof equipment, the limiting parts (3) penetrate through the concrete layer (2) and are inserted into the waterproof layer (1), the bottom ends of the limiting parts (3) are positioned inside the waterproof layer (1), a plurality of reinforcing steel bars (4) are fixed on the limiting parts (3), and the reinforcing steel bars (4) are positioned in the concrete layer (2); the shock absorption pads positioned on the concrete layer (2) are paved in the space formed by the surrounding of the limiting parts (3).

2. The earthquake-proof structure of roof equipment according to claim 1, wherein the shock absorbing pad comprises a first rigid layer (5), a rubber layer (6), a filling layer (7) and a second rigid layer (8) which are distributed from bottom to top in sequence.

3. The earthquake-proof structure of roof equipment as recited in claim 2, characterized in that said filling layer (7) is filled with sand or porcelain granules.

4. The earthquake-proof structure of roof equipment according to claim 2, characterized in that the grain size of the filler in the filler layer (7) is less than or equal to 5 mm.

5. The rooftop unit shock protection structure of claim 2, wherein the first rigid layer (5) is a metal plate and the second rigid layer (8) is a precast concrete plate.

6. The rooftop unit shock structure as recited in claim 1, wherein the stopper (3) is a precast concrete plate, and the reinforcing bar (4) vertically passes through the stopper (3).

7. The rooftop unit shock protection structure of claim 1, characterized in that the limiting member (3) is an anechoic plate.

8. The rooftop unit shock structure of claim 7, wherein the acoustic panel is a small hole acoustic panel.

9. The earthquake-proof structure of roof equipment as recited in claim 1, characterized in that the stoppers (3) at opposite sides are connected with each other by a split bolt (9).

10. The rooftop unit shock structure of claim 1, wherein the shock absorbing pad is adhesively connected to the concrete layer (2).