CN213837374U

CN213837374U - Light steel construction roofing fan installation anti-seepage structure

Info

Publication number: CN213837374U
Application number: CN202021723837.6U
Authority: CN
Inventors: 壮真才; 李伏才; 严大方; 陈勇; 刘慧�; 李宏发
Original assignee: Hunan No6 Engineering Co Ltd
Current assignee: Hunan No6 Engineering Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-07-30
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a light steel structure roof fan installation anti-seepage structure, in particular to the technical field of roof fan installation anti-seepage, which comprises a fan and an installation mechanism, wherein one side of the fan is provided with an anti-seeper mechanism; prevent ponding mechanism includes that two fan windward side arcs violently adorn the board, fan windward side arc violently adorns the fixed a plurality of archs that are equipped with in board front side, two fixed expansion plate that is equipped with between the fan windward side arc violently adorns the board, fan windward side arc violently adorns the board bottom and is equipped with two montants, two first round bars have been seted up to fan windward side arc violently adorn the board bottom, montant pot head is in first round bar outer end. The utility model discloses an utilize the expansion plate to establish two fan upstream face arc horizontal mounting plates in wind energy conversion system one side for the rainwater can be along the landing of fan upstream face arc horizontal mounting plate, in order to avoid the rainwater to gather in fan upstream face one side, thereby can avoid the emergence of the condition of ponding seepage.

Description

Light steel construction roofing fan installation anti-seepage structure

Technical Field

The embodiment of the utility model provides a roofing fan installation antiseep technical field, concretely relates to light steel structure roofing fan installation antiseep structure.

Background

The light steel structure roof is used as a bearing and outer protective structure of a top layer of a building, the enclosure and vertical surface modeling effects of the light steel structure roof are important for the whole building, the main effects of the light steel structure roof are that the light steel structure roof can resist invasion of wind, rain and snow and radiation of the sun, the self weight of the roof and the load of wind, snow and people on the roof are borne, the light steel structure roof is the most main part of a light steel structure enclosure system for water leakage, the reserved range of the periphery of a hole at a roof fan is small, the flashing height of a waterproof layer is not enough, the end part of the wave crest of a roof panel is not effectively provided with a plug, rainwater flows smoothly, water accumulation and leakage are easy, and the requirement that water is not leaked is difficult to achieve.

The guide plate is often installed around the fan in order to prevent ponding around the fan to prior art, but when the precipitation is less, comparatively flat guide plate is difficult to derive ponding for ponding gathers around the fan easily, thereby causes the condition of ponding seepage easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a light steel construction roofing fan installation anti-seepage structure stands in wind energy conversion system one side with two fan upstream face arc horizontal sectional boards through utilizing the expansion plate for the rainwater can be along the horizontal sectional board landing of fan upstream face arc, in order to avoid the rainwater at fan upstream face one side gathering, thereby can avoid the emergence of the condition of ponding seepage, in order to solve among the prior art because the poor easy ponding that leads to of guide plate water conservancy diversion effect and the problem of ponding seepage.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an anti-seepage structure for mounting a light steel structure roof fan comprises a fan and a mounting mechanism, wherein the mounting mechanism is arranged outside the fan, and one side of the fan is provided with an anti-water accumulation mechanism;

prevent ponding mechanism includes that two fan windward side arcs violently adorn the board, fan windward side arc violently adorns the board and establishes in fan one side, fan windward side arc violently adorns the fixed a plurality of archs that are equipped with of board front side, two fixed expansion plate that is equipped with between the fan windward side arc violently adorns the board, expansion plate front side and rear side respectively with two fan windward side arc violently adorn board top end fixed connection, fan windward side arc violently adorns the board bottom and is equipped with two montants, two first round bars have been seted up to fan windward side arc violently adorn the board bottom, montant pot head is in first round bar outer end.

Further, installation mechanism includes the fan support, the fan support is established outside the fan, fan support bottom is equipped with a plurality of fan entrance purlins, fan entrance purlin and fan support fixed connection, fan entrance purlin both sides all are equipped with a plurality of roofing purlins, fan entrance purlin bottom is equipped with the roofing, fan entrance purlin and roofing purlin all establish inside the roofing.

Furthermore, two the montant front side is equipped with the horizontal pole, the horizontal pole front side is equipped with two first bolts, first bolt passes the horizontal pole and contacts with the montant front side, first bolt passes through threaded connection with the horizontal pole.

Furthermore, the two sides of the vertical rod are both provided with inclined rods, so that the vertical rod can be supported from two sides.

Furthermore, the two sides of the vertical rod are both provided with second round rods, the second round rods are fixedly connected with the inside of the vertical rod, and one end of the inclined rod is sleeved at the outer end of each second round rod.

Furthermore, a bottom plate is fixedly arranged at the bottom of the arc-shaped transverse installation plate of the windward side of the fan, a plurality of second bolts are arranged at the top of the bottom plate, the second bolts penetrate through the bottom plate to be in contact with the roof, and the second bolts are in threaded connection with the bottom plate.

Further, two first grooves are formed in the bottom of the arc-shaped transverse mounting plate of the windward side of the fan, and the first round rod and the vertical rod are arranged inside the first grooves.

Further, the second grooves are formed in two sides of the vertical rod, and the second round rod and the inclined rod are arranged inside the second grooves.

The embodiment of the utility model provides a have following advantage:

the utility model discloses an it transversely installs the board to install two fan upstream face arcs on one side of the fan upstream face to utilize the expansion plate to establish two fan upstream face arcs transversely install the board in fan one side, make the rainwater can be along the landing of fan upstream face arc transversely install the board, thereby can effectually prevent the rainwater at the fan gathering, compare with prior art, the utility model discloses utilize the fan upstream face arc transversely install the board guide rainwater of slope to flow, make the different rainwater of precipitation can both remove fan one side along fan upstream face arc transversely install the board, thereby can avoid the rainwater gathering around the fan, and then can avoid the emergence of the condition of ponding seepage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural view of the expansion plate and the fan upstream face arc-shaped horizontal mounting plate provided by the present invention;

fig. 3 is a schematic structural view of the arc-shaped horizontal mounting plate for the vertical rod and the upstream surface of the fan provided by the utility model;

fig. 4 is a cross-sectional view of the arc-shaped horizontal mounting plate and the bulge on the upstream face of the fan provided by the utility model;

fig. 5 is a perspective view of the blower bracket provided by the present invention;

fig. 6 is an enlarged view of a in fig. 3 according to the present invention.

In the figure: the fan comprises a fan 1, a fan support 2, a fan opening purline 3, a roof purline 4, a fan upstream arc transverse installation plate 5, a bulge 6, a telescopic plate 7, a cross rod 8, a first bolt 9, a vertical rod 10, a first round rod 11, a diagonal rod 12, a second round rod 13, a bottom plate 14, a second bolt 15, a first groove 16 and a second groove 17.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-6 of the specification, the light steel structure roof fan installation anti-seepage structure comprises a fan 1 and an installation mechanism, wherein the installation mechanism is arranged outside the fan 1, and a water accumulation prevention mechanism is arranged on one side of the fan 1;

prevent ponding mechanism includes that two fan windward side arc violently adorn board 5, fan windward side arc violently adorns board 5 and establishes in 1 one side of fan, fan windward side arc violently adorns 5 fixed a plurality of archs 6, two fan windward side arc violently adorns fixed expansion plate 7 that is equipped with between the board 5, 7 front sides of expansion plate and rear side respectively with two fan windward side arc violently adorn 5 top fixed connection, fan windward side arc violently adorns 5 bottoms and is equipped with two montants 10, two first round bars 11 have been seted up to fan windward side arc violently adorn 5 bottoms, montant 10 pot head is in first round bar 11 outer end, expansion plate 7 is made by rubber to the expansion plate 7 of buckling can also cross waterproof.

Further, installation mechanism includes fan support 2, fan support 2 is established at 1 outsides of fan, fan support 2 bottom is equipped with a plurality of fan entrance purlins 3, fan entrance purlin 3 and fan support 2 fixed connection, 3 both sides of fan entrance purlin all are equipped with a plurality of roofing purlins 4, 3 bottoms of fan entrance purlin are equipped with the roofing, fan entrance purlin 3 and roofing purlin 4 all establish inside the roofing, are favorable to installing fan 1 on the roofing.

Further, two montant 10 front side is equipped with horizontal pole 8, horizontal pole 8 front side is equipped with two first bolts 9, first bolt 9 passes horizontal pole 8 and montant 10 front side and contacts, first bolt 9 passes through threaded connection with horizontal pole 8, is favorable to fixing the position of two montants 10.

Further, the two sides of the vertical rod 10 are both provided with inclined rods 12, which is beneficial to supporting the vertical rod 10 from two sides.

Further, the montant 10 both sides all are equipped with second round bar 13, second round bar 13 and the inside fixed connection of montant 10, the 12 pot heads of down tube are established in the 13 outer ends of second round bar, and the 12 rotations of down tube of being convenient for.

Further, a bottom plate 14 is fixedly arranged at the bottom of the fan windward side arc-shaped transverse installation plate 5, a plurality of second bolts 15 are arranged at the top of the bottom plate 14, the second bolts 15 penetrate through the bottom plate 14 to be in contact with a roof, and the second bolts 15 are in threaded connection with the bottom plate 14, so that the position of the fan windward side arc-shaped transverse installation plate 5 can be fixed.

Further, two first grooves 16 have been seted up to fan windward side arc horizontal mounting plate 5 bottom, first round bar 11 and montant 10 are all established inside first groove 16, are convenient for place montant 10 in fan windward side arc horizontal mounting plate 5 bottom to can be convenient for accomodate montant 10.

Further, second recess 17 has all been seted up to montant 10 both sides, second pole 13 and down tube 12 all establish inside second recess 17, are convenient for place down tube 12 inside montant 10.

The implementation scenario is specifically as follows: when the utility model is used, the fan opening purlin 3 is firstly installed on the roof, then the roof is provided with a hole, then the fan bracket 2 is installed on the roof, then the fan 1 is installed in the fan 1, the bottom of the fan 1 is contacted with the roof, in the process of installing the fan 1, the joint of the fan 1 and the roof is sealed by structural adhesive to prevent water seepage, then the fan windward arc transverse installation plate 5 is placed on one side of the windward side of the fan 1, the two unfolded fan windward arc transverse installation plates 5 can be turned inwards, the expansion plate 7 is bent by the fan windward arc transverse installation plate 5, so that the fan windward arc transverse installation plate 5 can be erected on one side of the fan 1 in an inclined way, then the vertical rod 10 can be rotated around the first round rod 11 to turn out the vertical rod 10 originally positioned in the first groove 16, one end of the vertical rod 10 can be perpendicular to the roof, so that the vertical rod 10 can stand on the roof, the vertical rod 10 can support the fan windward arc transverse installation plate 5 from the bottom, the fan windward arc transverse installation plate 5 can be obliquely stand on the roof, then the inclined rods 12 can be rotated around the second round rods 13 to turn the inclined rods 12 out of the second grooves 17, one end of each inclined rod 12 can be in contact with the roof, the two inclined rods 12 can support the vertical rod 10 from two sides of the vertical rod 10, then the cross rod 8 is placed on the front sides of the two vertical rods 10, the first bolt 9 is screwed, the cross rod 8 and the vertical rod 10 can be fixed together by the first bolt 9, the fan windward arc transverse installation plate 5 can be better supported, the bottom of the bottom plate 14 is in contact with the roof when the fan windward arc transverse installation plate 5 turns over, and the fan windward arc transverse installation plate 5 can be fixed on the top of the roof, then can screw up second bolt 15, with PMKD 14's position, thereby can fix the top at the roofing with bottom plate 14, and then can fix the position at fan windward side arc horizontal installation board 5 through bottom plate 14, make two fan windward side arc horizontal installation boards 5 erect in 1 one side of fan aslope, make the rainwater fill of different precipitation can be along fan windward side arc horizontal installation board 5 landing, thereby can effectually avoid the emergence of the condition of rainwater at 1 one side gathering of fan, and then can effectually prevent the emergence of the condition of ponding seepage, this embodiment has specifically solved because easy ponding and the problem of ponding seepage that the guide plate water conservancy diversion effect is poor leads to among the prior art.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a light steel structure roofing fan installation anti-seepage structure, includes fan (1) and installation mechanism, installation mechanism establishes in fan (1) outside, its characterized in that: one side of the fan (1) is provided with a water accumulation prevention mechanism;

prevent ponding mechanism includes that two fan windward side arc violently adorn board (5), fan windward side arc violently adorns board (5) and establishes in fan (1) one side, fan windward side arc violently adorns board (5) front side is fixed and is equipped with a plurality of archs (6), two fixed expansion plate (7) that are equipped with between fan windward side arc violently adorns board (5), expansion plate (7) front side and rear side respectively with two fan windward side arc violently adorn board (5) top fixed connection, fan windward side arc violently adorns board (5) bottom and is equipped with two montants (10), two first round bar (11) have been seted up to fan windward side arc violently adorn board (5) bottom, montant (10) pot head is in first round bar (11) outer end.

2. The light steel structure roof fan installation anti-seepage structure of claim 1, characterized in that: the fan mounting structure comprises a fan support (2), the fan support (2) is arranged outside a fan (1), a plurality of fan hole purlins (3) are arranged at the bottom of the fan support (2), the fan hole purlins (3) are fixedly connected with the fan support (2), a plurality of roof purlins (4) are arranged on two sides of each fan hole purlin (3), a roof is arranged at the bottom of each fan hole purlin (3), and the fan hole purlins (3) and the roof purlins (4) are arranged inside the roof.

3. The light steel structure roof fan installation anti-seepage structure of claim 1, characterized in that: two montant (10) front side is equipped with horizontal pole (8), horizontal pole (8) front side is equipped with two first bolts (9), horizontal pole (8) and montant (10) front side contact are passed in first bolt (9), first bolt (9) pass through threaded connection with horizontal pole (8).

4. The light steel structure roof fan installation anti-seepage structure of claim 1, characterized in that: inclined rods (12) are arranged on two sides of the vertical rod (10).

5. The light steel structure roof fan installation anti-seepage structure of claim 4, characterized in that: the two sides of the vertical rod (10) are respectively provided with a second round rod (13), the second round rods (13) are fixedly connected with the inner part of the vertical rod (10), and one end of the inclined rod (12) is sleeved at the outer end of the second round rod (13).

6. The light steel structure roof fan installation anti-seepage structure of claim 2, characterized in that: the bottom of the arc-shaped transverse installation plate (5) on the windward side of the fan is fixedly provided with a bottom plate (14), the top of the bottom plate (14) is provided with a plurality of second bolts (15), the second bolts (15) penetrate through the bottom plate (14) to be in contact with a roof, and the second bolts (15) are in threaded connection with the bottom plate (14).

7. The light steel structure roof fan installation anti-seepage structure of claim 1, characterized in that: two first grooves (16) are seted up to fan windward side arc horizontal installation board (5) bottom, first pole (11) and montant (10) are all established inside first groove (16).

8. The light steel structure roof fan installation anti-seepage structure of claim 5, characterized in that: second grooves (17) are formed in the two sides of the vertical rod (10), and the second round rod (13) and the inclined rod (12) are arranged inside the second grooves (17).