阅读说明：本技术 一种滑移式屋面风机体系及其安装方法 (A kind of sliding roof blower system and its installation method ) 是由 钱国明 柳琦 陈海勇 郭婵嫣 王春燕 梅军 于 2019-08-19 设计创作，主要内容包括：本发明提供了一种滑移式屋面风机体系,涉及金属屋面围护技术领域,包括屋面檩条、固定于屋面檩条上的屋面底板、开设于屋面底板上的风机洞口,包括置于风机洞口处的屋面底板上但不与屋面底板固定的风机支架、固定于风机支架上的风机座、固定于所述屋面底板上且位于风机洞口四周的滑移支座、以及与滑移支座滑移式配合的上屋面板；所述上屋面板开设有洞口并与风机座的四周边缘固定,上屋面板与风机座的交接处设有防水结构。本发明可使风机座随上屋面板一起变形(滑移),从而释放了上屋面板长度方向热胀冷缩而引起的变形应力,避免了风机洞口四周屋面板的应力集中,从而加强了屋面板与风机洞口四周的连接牢靠度,防水效果长久。(The present invention provides a kind of sliding roof blower systems, it is related to metal Roof enclosing Technique field, including roof purline, the roofing bottom plate being fixed on roof purline, the blower hole being opened on roofing bottom plate, including being placed in fan supporter on the roofing bottom plate at blower hole but fixed with roofing bottom plate, the slip support abutment for being fixed on the fan seat on fan supporter, being fixed on the roofing bottom plate and being located at blower hole surrounding and upper roof boarding with the sliding cooperation of slip support abutment；The upper roof boarding offers hole and fixes with the edge of fan seat, and the junction of upper roof boarding and fan seat is equipped with waterproof construction.The present invention can make fan seat deform (sliding) with upper roof boarding, to release roof boarding length direction expand with heat and contract with cold caused by distortional stress, the stress for avoiding blower hole surrounding roof boarding is concentrated, to strengthen the connection strong degree of roof boarding Yu blower hole surrounding, waterproof effect is permanent.)

1. a kind of sliding roof blower system including roof purline, the roofing bottom plate being fixed on roof purline, is opened in room Blower hole on the bottom plate of face, it is characterised in that: including being placed on the roofing bottom plate at blower hole but not consolidating with roofing bottom plate Fixed fan supporter is fixed on the fan seat on fan supporter, is fixed on the roofing bottom plate and is located at blower hole surrounding Slip support abutment and upper roof boarding with the sliding cooperation of slip support abutment；The upper roof boarding offers hole and and blower The edge of seat is fixed, and the junction of upper roof boarding and fan seat is equipped with waterproof construction.

2. a kind of sliding roof blower system as described in claim 1, it is characterised in that: the upper roof boarding and fan seat Junction be laid with M type butyl clay.

3. a kind of sliding roof blower system as described in claim 1, it is characterised in that: the fan supporter and roofing bottom Several supports are installed, several supports are fixedly connected with the roof purline, and fan supporter is not fixed with several supports between plate.

4. a kind of sliding roof blower system as described in claim 1, it is characterised in that: the upper roof boarding and roofing bottom Hard extrusion molding cushion block is equipped between plate, and hard extrusion molding cushion block is located at the two sides of fan supporter.

5. a kind of sliding roof blower system as described in claim 1, it is characterised in that: the fan seat and upper roof boarding Junction waterproof construction use water-repellent paint.

6. a kind of sliding roof blower system as described in any one in claim 1-5, it is characterised in that: the blower hole Equipped with hole edging.

7. a kind of sliding roof blower system as described in claim 1, it is characterised in that: the fan seat isolated edge is from upper The distance of nearest rib of slab is more than or equal to 100mm in roof boarding.

8. a kind of sliding roof blower system as described in any one in claim 1-5, it is characterised in that: the fan supporter Using the H-type bracket being made of more square tubes.

9. a kind of sliding roof blower system as described in any one in claim 1-5, it is characterised in that: the upper roof boarding Using Al-Mg-Mn plate.

10. a kind of installation method of sliding roof blower system, include the following:

Roofing bottom plate is mounted on roof purline；

Slip support abutment is fixed on purlin；

It punches to roofing bottom plate；

Hole edging is fixed on the roofing bottom plate enclosed at hole one；

Several supports are fixed on roof purline；

Fan supporter is placed on several supports, is not fixed between each other；

Hard extrusion molding cushion block is put on the roofing bottom plate of fan supporter two sides；

Fan seat is placed on fan supporter, and encloses laying butyl clay on fan seat bottom edge one；

It is installed after upper roof boarding is required well cutting according to dimension of opening, by upper roof boarding, fan seat and fan supporter three Person is fixed together；

Upper water-repellent paint is done in fan seat and one circle of upper roof boarding handover.

Technical field

The present invention relates to a kind of sliding roof blower system and its installation methods, belong to construction steel structure technical field.

Background technique

In steel-structure factory building, roof blower has always to be used relatively broadly, it can effectively improve room ventilation Effect improves air quality, provides comfortable working environment.Conventional roof blower bracket and main structure generally directlys adopt spiral shell Nail is welded to connect, and blower bracket is connected firmly with main structure, can not Relative sliding.A large amount of common class building is common at present The Al-Mg-Mn plate that the connection of roof boarding is connected frequently with 180 °, dedicated sliding hold-down support have roof boarding with main structure Certain relative displacement prevents temperature change from generating deformation of expanding with heat and contract with cold, and roof boarding and blower bracket surrounding are frequently with screw Add the fixed connection of glue, to limit the deformation for the roof boarding connecting with blower bracket.Over time, blower hole Mouthful with roof boarding junction since expanding with heat and contract with cold for roof boarding causes screw bearing reaming phenomenon, to cause roofing Leak.Relative to public building, it is clear that such Product Level is no longer satisfied the requirement of socio-economic development.

Based on this, the application is made.

Summary of the invention

In order to overcome the problems, such as to be easy leak at existing steel structural roof blower hole, the present invention provides a kind of sliding Roof blower system and its installation method, can efficiently solve due to roof boarding expand with heat and contract with cold deformation caused by roof blower The problem of hole surrounding leak.

To achieve the goals above, the technical solution adopted by the present invention is as follows:

A kind of sliding roof blower system including roof purline, the roofing bottom plate being fixed on roof purline, is opened in roofing Blower hole on bottom plate, including be placed on the roofing bottom plate at blower hole but fan supporter unfixed with roofing bottom plate, Be fixed on the fan seat on fan supporter, be fixed on the roofing bottom plate and be located at blower hole surrounding slip support abutment, with And the upper roof boarding with the sliding cooperation of slip support abutment；The upper roof boarding offers hole and consolidates with the edge of fan seat Fixed, the junction of upper roof boarding and fan seat is equipped with waterproof construction.

Preferably, in order to make the junction at blower hole have better waterproof effect, the upper roof boarding and fan seat Junction be laid with M type butyl clay.

Preferably, being equipped with several between the fan supporter and roofing bottom plate for the ease of the sliding of fan supporter Seat, several supports are fixedly connected with the roof purline, and fan supporter is not fixed with several supports.

Preferably, preventing roof boarding from being trampled on deformation, the upper roof boarding and room to support the roof boarding after cutting Hard extrusion molding cushion block is equipped between the bottom plate of face, and hard extrusion molding cushion block is located at the two sides of fan supporter.

Preferably, the waterproof construction of the junction of the fan seat and upper roof boarding uses water-repellent paint.

Preferably, the blower hole is equipped with hole edging.

Preferably, the fan seat isolated edge is from upper roof boarding in order to guarantee that roof boarding smoothly drains around fan seat In the distance of nearest rib of slab be more than or equal to 100mm.

Preferably, in order to reach support effect and shuffle effect simultaneously, the fan supporter is used by more square tube groups At H-type bracket.

Preferably, the upper roof boarding uses Al-Mg-Mn plate in order to keep entire roofing system with good performance.

A kind of installation method of sliding roof blower system, include the following:

Roofing bottom plate is mounted on roof purline；

Slip support abutment is fixed on purlin；

It punches to roofing bottom plate；

Hole edging is fixed on the roofing bottom plate enclosed at hole one；

Several supports are fixed on roof purline；

Fan supporter is placed on several supports, is not fixed between each other；

Hard extrusion molding cushion block is put on the roofing bottom plate of fan supporter two sides；

Fan seat is placed on fan supporter, and encloses laying butyl clay on fan seat bottom edge one；

It is installed after upper roof boarding is required well cutting according to dimension of opening, by upper roof boarding, fan seat and fan supporter three Person is fixed together；

Upper water-repellent paint is done in fan seat and one circle of upper roof boarding handover.

The working principle of the invention: since traditional roof blower pedestal and roofing main structure are frequently with fixed connection, Blower pedestal and main structure can not generate Relative sliding, thus can not discharge due to roof boarding expands with heat and contract with cold deformation and what is generated answer Power；And the sliding blower system of the utility model roofing, fan seat can be made to deform (sliding) with upper roof boarding, to release Roof boarding length direction expand with heat and contract with cold caused by distortional stress, avoid blower hole surrounding roof boarding stress concentrate, from And the connection strong degree of roof boarding Yu blower hole surrounding is strengthened, avoid the blower hole four due to caused by expanding with heat and contract with cold All roof boardings loosens and seepy question, and overlapped that a circle is blocked using water-repellent paint for fan seat and upper roof boarding, can be greatly Improve waterproof performance in ground.

The present invention is able to achieve following technical effect:

(1) waterproof effect is permanent: fan seat can be made to deform (sliding) with upper roof boarding, to release roof boarding length Direction expand with heat and contract with cold caused by distortional stress, avoid blower hole surrounding roof boarding stress concentrate, to strengthen room The connection strong degree of panel and blower hole surrounding, waterproof effect are permanent.

(2) convenient and quick construction, safe and reliable: due to the connection of fan supporter and fan seat, a few supports and roof purline Between, can be connected using screw between slip support abutment and roof purline, it is easy for installation, avoid overhead welding.

Detailed description of the invention

Fig. 1 is the sliding roof blower schematic three dimensional views of the present embodiment；

Fig. 2 is the sliding roof blower floor map of the present embodiment；

Fig. 3 is the sliding roof blower A-A diagrammatic cross-section of the present embodiment；

Fig. 4 is the sliding roof blower B-B diagrammatic cross-section of the present embodiment；

Fig. 5 is the sliding roof blower C-C diagrammatic cross-section of the present embodiment；

Fig. 6 is the sliding roof blower bracket assembled schematic diagram of the present embodiment；

Fig. 7 to Figure 13 is the installation process figure of the sliding roof blower of the present embodiment；

Figure 14 is the present embodiment slip support abutment sectional view；

Figure 15 is a few support sectional views of the present embodiment；

Figure 16 is the present embodiment M type butyl clay sectional view.

Mark explanation: purlin 1, roofing bottom plate 2, upper roof boarding 3, blower hole 4, hole edging 5, slip support abutment 6, blower Bracket 7, fan seat 8, several supports 9, hard extrusion molding cushion block 10, M type butyl clay 11, roof structure nail 12, pulling rivet 13 are prevented Water paint 14, purlin web 15, vapor barrier layer 16, mineral wool or rock wool blanket 17, interior plug and polyurethane sealant 18, several supports are solid Positioning sets 19.

Specific embodiment

In order to make the attainable technical effect of technological means of the invention and its institute, more perfect disclosure can be become apparent from, Following embodiment is hereby provided, and is described in detail as follows in conjunction with attached drawing:

As shown in Fig. 1 to Figure 16, a kind of sliding roof blower system of the present embodiment, including roof purline 1, it is fixed on roofing Roofing bottom plate 2 on purlin 1, the blower hole 4 being opened on roofing bottom plate 2, including the roofing bottom plate being placed at blower hole 4 On 2 but the fan supporter 7 fixed with roofing bottom plate 2, be fixed on fan supporter 7 fan seat 8, be fixed on roofing bottom plate 2 Slip support abutment 6 that is upper and being located at 4 surrounding of blower hole and the upper roof boarding 3 with the sliding cooperation of slip support abutment 6；Upper roofing Plate 3 offers hole and fixes with the edge of fan seat 8, and the junction of upper roof boarding 3 and fan seat 8 is equipped with waterproof knot Structure.

Since the roof boarding that expands with heat and contract with cold needs to discharge stress, the mounting slip support 6 on roofing bottom plate 2, upper roofing Plate 3 is fixed together with fan seat 8,7 three of fan supporter, and since three does not fix with roofing bottom plate 2, three can be together Slid before and after slip support abutment 6, thus release 3 length direction of roof boarding expand with heat and contract with cold caused by distortional stress, avoid The stress of blower hole 4 surrounding roof boarding is concentrated, so that the connection strong degree of roof boarding Yu 4 surrounding of blower hole is strengthened, Avoid the loosening of the 4 surrounding roof boarding of blower hole due to caused by expanding with heat and contract with cold and seepy question, and fan seat 8 and upper room Panel 3 overlapped one circle using water-repellent paint 14 block, waterproof performance can be greatlyd improve.

The present embodiment is preferred, and the junction of upper roof boarding 3 and fan seat 8 is laid with M type butyl clay 11.Lay clay The waterproof effect of junction can be further strengthened.

The present embodiment is preferred, and several supports 9, several supports 9 and roofing purlin are equipped between fan supporter 7 and roofing bottom plate 2 Item 1 is fixedly connected, and fan supporter 7 is not fixed with several supports 9.Several supports 9 are not directly contacted with fan supporter 7 with roofing bottom plate 2, Therefore fan seat 8 is able to achieve to expand with heat and contract with cold the sliding to be formed with upper roof boarding 3 and slide.

The present embodiment is preferred, and hard extrusion molding cushion block 10, and hard extrusion molding are equipped between upper roof boarding 3 and roofing bottom plate 2 Cushion block 10 is located at the two sides of fan supporter 7, and 8 side roof boarding of fan seat punches and is laid with hard extrusion molding cushion block 10, branch below position Roof boarding after support cutting, prevents roof boarding from being trampled on deformation, and 10 height of hard extrusion molding cushion block determines according to the design needs.

The present embodiment is preferred, and the waterproof construction of the junction of fan seat 8 and upper roof boarding 3 uses water-repellent paint 14, i.e., The upper roof boarding 3 of 4 surrounding of blower hole carries out waterproof closure with water-repellent paint 14, the water-proofing composition formed with M type butyl clay Cheng Erdao waterproof, a possibility that substantially reducing leak.

The present embodiment is preferred, and blower hole 4 is equipped with hole edging, i.e. hole edging is fixed on the roofing bottom that hole one is enclosed On plate 2, to block the flash after opening.

The present embodiment is preferred, is more than or equal to a distance from 8 isolated edge of fan seat rib of slab nearest in upper roof boarding 3 100mm.Guarantee that the good rear two sides of assembling there can be drainage space in fan design, the ponding suitable for reading of fan seat 8 is avoided to cause Leak.

The present embodiment is preferred, and fan supporter 7 is using the H-type bracket being made of more square tubes, and square tube is according to blower hole 4 Size assembled, square tube be generally 1.5mm thickness.

The present embodiment is preferred, and upper roof boarding 3 uses Al-Mg-Mn plate.Al-Mg-Mn plate is with weight is very light, intensity is high, resistance to The strong feature of corrosive nature is a kind of profile of novel environment friendly.

The plate thickness of fan seat 8 is typically no less than 1.5mm in the present embodiment, and the size of fan seat 8 is according to blower hole 4 Size determine that the height of fan seat 8 is typically no less than 250mm.Fan seat 8, fan supporter 7 and upper roof boarding 3 are connected with screw It connects, butyl clay is laid between fan seat 8 and upper roof boarding 3,

A kind of installation method --- the installation process of sliding roof blower system of the present embodiment: first roofing bottom plate 2 is installed On the main purlin of roofing, then slip support abutment 6 is fixed on purlin 1, further according to required hole size, with purlin web 15 suitable for reading On the basis of punch in face of roofing bottom plate 2, hole edging is fixed on the roofing bottom plate 2 enclosed at hole one after ending hole, is hidden 4 several supports 9 are being fixed on roof purline 1 according to the size at design hole, and part are being stopped by the flash after stopping mouth The slip support abutment 6 that fan supporter 7 is installed takes down, and fan supporter 7 is placed on 4 several supports 9, is not fixed between each other, In Put the hard extrusion molding cushion block 10 as 7 length of fan supporter on the roofing bottom plate 2 of 7 two sides of fan supporter, then by fan seat 8 It is placed on fan supporter 7, and encloses laying butyl clay on 8 bottom edge one of fan seat, subsequently by Al-Mg-Mn plate according to hole ruler It is very little require well cutting after install, Al-Mg-Mn plate, fan seat 8 and 7 three of fan supporter are fixed together with screw, finally Upper water-repellent paint 14 is done at blower hole 4 and one circle of roof boarding handover.

The above content is combine the preferred embodiment of the present invention to made by provided technical solution further specifically It is bright, and it cannot be said that the present invention specific implementation be confined to it is above-mentioned these explanation, for the common skill of the technical field of the invention For art personnel, without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all should be considered as It belongs to the scope of protection of the present invention.