阅读说明：本技术 一种抗风揭金属屋面系统及其安装方法 (Wind-uncovering-resistant metal roof system and installation method thereof ) 是由 汤亮 张乐乐 林师慧 樊向东 白玉晶 李建华 梁延斌 高全龙 陈飞 张军辉 于 2021-11-24 设计创作，主要内容包括：本发明公开了一种抗风揭金属屋面系统及其安装方法,包括金属屋面板和安装座,相邻两金属屋面板之间相互搭接且下端通过若干个安装座进行连接,安装座固定于衬檩上,各金属屋面板的两侧均固定设置有滑槽一,各安装座的两侧均固定设置有滑槽二,滑槽一和滑槽二的长度方向均与金属屋面板的长度方向平行,滑槽一与滑槽二咬合且滑动连接,滑槽一的长度大于等于滑槽二的长度,滑槽一的两端设置有弯折后用于封堵滑槽一端部的挡片,两挡片以及滑槽二上均开设有供对拉螺杆一穿过的通孔,对拉螺杆一贯穿两挡片和滑槽二并与滑槽二滑动连接,对拉螺杆一用于将滑槽一两端的挡片拉紧,提高了金属屋面系统的抗风能力,能够满足台风等强风地区的使用要求。(The invention discloses a wind-lift-resistant metal roof system and an installation method thereof, and the wind-lift-resistant metal roof system comprises metal roof boards and installation seats, wherein two adjacent metal roof boards are mutually lapped, the lower ends of the two adjacent metal roof boards are connected through a plurality of installation seats, the installation seats are fixed on a lining purlin, two sides of each metal roof board are respectively fixedly provided with a first sliding chute, two sides of each installation seat are respectively fixedly provided with a second sliding chute, the length directions of the first sliding chute and the second sliding chute are both parallel to the length direction of the metal roof boards, the first sliding chute is meshed with and slidably connected with the second sliding chute, the length of the first sliding chute is more than or equal to that of the second sliding chute, two ends of the first sliding chute are provided with baffle plates for plugging one end part of the sliding chute after being bent, through holes for a first counter-pull screw rod to pass through are respectively arranged on the two baffle plates and the second sliding chute, the first counter-pull screw rod passes through the two baffle plates and the second sliding chute and is slidably connected with the second sliding chute, the first counter-pull screw rod is used for tensioning the baffle plates at two ends of the first sliding chute, the wind resistance of the metal roof system is improved, and the use requirements of strong wind areas such as typhoons can be met.)

1. The utility model provides a wind-resistant metal roofing system that takes off which characterized in that: including metal roof boarding and mount pad, overlap joint and lower extreme are connected through a plurality of mount pad each other between two adjacent metal roof boards, the mount pad is fixed in on the lining purlin, wherein:

the metal roof board comprises metal roof boards, a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are fixedly arranged on two sides of each metal roof board, the length directions of the first sliding groove and the second sliding groove are parallel to the length direction of the metal roof board, the first sliding groove and the second sliding groove are meshed and are in sliding connection, the length of the first sliding groove is larger than or equal to that of the second sliding groove, blocking pieces used for blocking one end portion of the first sliding groove after bending are arranged at two ends of the first sliding groove, through holes for allowing a first counter-pulling screw rod to penetrate through are formed in the two blocking pieces and the second sliding groove, the first counter-pulling screw rod penetrates through the two blocking pieces and the second sliding groove and is in sliding connection with the second sliding groove, and the first counter-pulling screw rod is used for tensioning the blocking pieces at the two ends of the first sliding groove.

2. A wind lift resistant metal roofing system according to claim 1, wherein: and springs are arranged between the separation blades and the end parts of the second sliding chutes, and the springs are sleeved on the first split screws.

3. A wind lift resistant metal roofing system according to claim 2, wherein: and one end of each spring, which is close to the separation blade, is also provided with an adjusting bolt, and each adjusting bolt is sleeved on the first counter-pull screw and is in threaded connection with the first counter-pull screw.

4. A wind lift resistant metal roofing system according to claim 1, wherein: each side of each metal roof panel is fixedly provided with at least two first sliding grooves, each first sliding groove corresponds to one mounting seat, each end part of each first sliding groove is provided with two separation blades, one separation blade is arranged above, the other separation blade is arranged below, and each separation blade is provided with a through hole for the first counter-pulling screw to pass through.

5. A wind lift resistant metal roofing system according to claim 1, wherein: the left side of the metal roof board is lapped on the right side of the metal roof board adjacent to the left side of the metal roof board, connecting pieces are respectively arranged at the positions, close to each other, of the two metal roof boards, two third sliding grooves are formed in the upper portion of the mounting seat between the two metal roof boards, the length direction of each sliding groove is parallel to the length direction of the metal roof board, and the two sliding grooves respectively correspond to one connecting piece and are meshed with and in sliding connection with the corresponding connecting piece.

6. A wind lift resistant metal roofing system according to claim 1, wherein: and an inverted U-shaped base is fixed below each mounting seat, the inverted U-shaped base is buckled on the lining purlin, two open ends of the inverted U-shaped base are locked through a second split screw, and the mounting seats penetrate through the inverted U-shaped base through fastening bolts and are locked with the lining purlin.

7. A wind lift resistant metal roofing system according to claim 1, wherein: the bottom of the metal roof panel is provided with a plurality of first lug plates, the lining purlin is provided with a plurality of second lug plates, threading holes are formed in the first lug plates and the second lug plates, and the first lug plates and the second lug plates are connected through steel wire ropes.

8. A wind lift resistant metal roofing system according to claim 7, wherein: the first lug plate and the metal roof plate are integrally formed, and the second lug plate is fixed on the lining purlin through self-tapping screws.

9. A method of installing a wind lift resistant metal roofing system according to any one of claims 1 to 8, wherein: the method specifically comprises the following installation steps:

s1, fixing the mounting seat: fixing the mounting seat and the lining purlin;

s2, mounting a metal roof panel: sliding a first sliding groove of the metal roof panel into the mounting seat from two end parts of the sliding groove, and then bending separation blades at two ends of the first sliding groove to block the first sliding groove to achieve the limiting purpose; then the counter-pulling screw rod I sequentially penetrates through the blocking piece at one end of the sliding chute I, the sliding chute II and the through hole in the blocking piece at the other end and is locked; two adjacent metal roof boards are lapped and matched with each other after sliding in.

10. The method of installing a wind lift resistant metal roofing system according to claim 9, wherein: in the step S2, before the blocking pieces at the two ends of the first sliding groove are bent, the spring is placed in the first sliding groove in advance corresponding to the end of the second sliding groove, and then the blocking pieces are bent and the first counter screw is installed.

Technical Field

The invention relates to the technical field of metal roofs, in particular to a wind uncovering resistant metal roof system and an installation method thereof.

Background

In recent years, typhoons frequently occur in China, huge losses are brought to the property of people, particularly, the typhoons are popular in coastal areas, the standing overlock system of the upper cover part of a large-span building structure is popular, many problems occur in practical application, and the turned-over situation is frequent, wherein the roofs of buildings in airports, stations and exhibition centers are large in size and wide in space area, and the buildings are greatly influenced by wind pressure. The problem that how to further improve the metal roof system to improve the wind uncovering resistance of the metal roof system becomes a problem to be solved by the technical staff in the field is urgently needed to be solved by turning over the roof three times in the first airport and turning over the metal roof system in the newly-built high-speed rail station.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the wind uncovering resistant metal roof system and the installation method thereof, so that the wind resistance of the metal roof system is improved, and the use requirements of strong wind areas such as typhoons and the like can be met.

The technical scheme of the invention is as follows:

the invention provides a wind uncovering resistant metal roof system which comprises metal roof boards and mounting seats, wherein two adjacent metal roof boards are mutually lapped, the lower ends of the two adjacent metal roof boards are connected through a plurality of mounting seats, and the mounting seats are fixed on a lining purlin, wherein:

the metal roof board comprises metal roof boards, a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are fixedly arranged on two sides of each metal roof board, the length directions of the first sliding groove and the second sliding groove are parallel to the length direction of the metal roof board, the first sliding groove and the second sliding groove are meshed and are in sliding connection, the length of the first sliding groove is larger than or equal to that of the second sliding groove, blocking pieces used for blocking one end portion of the first sliding groove after bending are arranged at two ends of the first sliding groove, through holes for allowing a first counter-pulling screw rod to penetrate through are formed in the two blocking pieces and the second sliding groove, the first counter-pulling screw rod penetrates through the two blocking pieces and the second sliding groove and is in sliding connection with the second sliding groove, and the first counter-pulling screw rod is used for tensioning the blocking pieces at the two ends of the first sliding groove.

Preferably, a spring is arranged between each blocking piece and the end part of the second sliding chute, and each spring is sleeved on the first counter-pulling screw rod.

Preferably, an adjusting bolt is further arranged at one end of each spring, which is close to the blocking piece, and each adjusting bolt is sleeved on the first counter-pull screw and is in threaded connection with the first counter-pull screw.

Preferably, each side of each metal roof panel is fixedly provided with at least two first sliding grooves, each first sliding groove corresponds to one mounting seat, each end part of each first sliding groove is provided with two blocking pieces, one blocking piece is arranged above, the other blocking piece is arranged below, and each blocking piece is provided with a through hole for the first counter-pulling screw to pass through.

Preferably, the left side of the metal roof panel is lapped on the right side of the metal roof panel adjacent to the left side of the metal roof panel, connecting pieces are respectively arranged at the positions, close to each other, of the two metal roof panels, two third sliding grooves are formed in the upper portion of the mounting seat between the two metal roof panels, the length direction of each sliding groove is parallel to the length direction of the metal roof panel, and the two sliding grooves respectively correspond to one connecting piece and are meshed with and slidably connected with the corresponding connecting piece.

Preferably, an inverted U-shaped base is fixed below each mounting seat, the inverted U-shaped base is buckled on the lining purlin, two open ends of the inverted U-shaped base are locked through a second split screw, and the mounting seats penetrate through the inverted U-shaped base through fastening bolts and are locked with the lining purlin.

Preferably, a plurality of first lug plates are arranged at the bottom of the metal roof plate, a plurality of second lug plates are arranged on the lining purlin, threading holes are formed in the first lug plates and the second lug plates, and the first lug plates and the second lug plates are connected through steel wire ropes.

Preferably, the first lug plate and the metal roof plate are integrally formed, and the second lug plate is fixed on the lining purlin through self-tapping screws.

The invention also provides an installation method of the wind-uncovering-resistant metal roof system, which specifically comprises the following installation steps:

s1, fixing the mounting seat: fixing the mounting seat and the lining purlin;

s2, mounting a metal roof panel: sliding a first sliding groove of the metal roof panel into the mounting seat from two end parts of the sliding groove, and then bending separation blades at two ends of the first sliding groove to block the first sliding groove to achieve the limiting purpose; then the counter-pulling screw rod I sequentially penetrates through the blocking piece at one end of the sliding chute I, the sliding chute II and the through hole in the blocking piece at the other end and is locked; two adjacent metal roof boards are lapped and matched with each other after sliding in.

Preferably, in the step S2, before bending the blocking pieces at the two ends of the first sliding chute, a spring is placed in the first sliding chute in advance corresponding to the end of the second sliding chute, and then the blocking pieces are bent and the first counter screw is installed.

The invention has the beneficial effects that:

the wind uncovering resistant metal roof system and the installation method thereof realize first heavy insurance by the engagement of the first sliding chute and the second sliding chute with the baffle plate at one end part of the sliding chute and the first counter-pulling screw rod, the metal roof plate has certain displacement space along the length direction under the action of strong wind, the spring can play a role of buffering, the counter-pulling screw rods play a role of structure reinforcement together, and the metal roof plate is relatively stable on the horizontal plane as a whole; the two adjacent metal roof boards are mutually lapped and provided with the connecting piece and the third sliding groove which are meshed and connected in a sliding manner, and the third sliding groove can limit the connecting piece to a certain extent, so that second safety is realized, and the displacement of the metal roof boards in the vertical direction is limited; the first lug plate, the second lug plate and the steel wire rope are arranged to directly fix the metal roof panel and the lining purlin, so that the third insurance is realized, and even if the metal roof panel is lifted under the action of strong wind, the metal roof panel can be prevented from being blown away, and more serious casualties and property loss are caused; in addition, through setting up the U-shaped base and to drawing screw rod two, with the mount pad directly with lining purlin locking, further strengthened the stability of mount pad, and then realized improving metal roofing system's anti-wind ability, can satisfy the purpose of strong wind areas such as typhoon's operation requirement to do not expose and punch, screw etc. have eliminated the hole when guaranteeing structural strength and have leaked and connect nail corrosion hidden danger, have guaranteed pleasing to the eye degree.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a wind lift resistant metal roofing system provided by the present invention;

FIG. 2 is an enlarged schematic view of the wind lift resistant metal roofing system shown in FIG. 1 at location A;

FIG. 3 is a cross-sectional view of a first runner and a second runner of the wind lift resistant metal roofing system shown in FIG. 1;

fig. 4 is a schematic structural view of the wind uncovering resistant metal roof system provided by the present invention.

In the attached drawing, 1-metal roof panel, 2-lining purlin, 3-chute I, 4-chute II, 5-baffle plate, 6-through hole, 7-mounting seat, 8-chute III, 9-connecting piece, 10-spring, 11-split screw rod I, 12-adjusting bolt, 13-lug plate I, 14-lug plate II and 15-steel wire rope.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Example one

This embodiment provides an anti wind metal roofing system of taking off, as shown in fig. 1 to fig. 3, including metal roof boarding 1 and mount pad 7, overlap joint and the lower extreme is connected through a plurality of mount pad 7 each other between two adjacent metal roof boarding 1, can set up 2 mount pads 7 between two adjacent metal roof boarding 1, is located the fore-and-aft position respectively, perhaps sets up 3 mount pads 7, is located preceding well back position respectively, and each mount pad 7 is fixed in on lining purlin 2, wherein:

the two sides of each metal roof board 1 are fixedly provided with a first sliding groove 3, the two sides of each mounting seat 7 are fixedly provided with a second sliding groove 4, the length directions of the first sliding groove 3 and the second sliding groove 4 are parallel to the length direction of the metal roof board 1, the first sliding groove 3 is meshed with and slidably connected with the second sliding groove 4, the length of the first sliding groove 3 is greater than or equal to the length of the second sliding groove 4, preferably, the length of the first sliding groove is slightly greater than the length of the second sliding groove 4, so that the metal roof board 1 has a certain sliding range along the length direction of the metal roof board 1 relative to the mounting seats 7, and the metal roof board plays a role of buffering under the action of strong wind; it should be noted that, in order to facilitate installation, the first sliding chute 3 can directly slide in from the end face of the second sliding chute 4, and both ends of the first sliding chute 3 and the second sliding chute 4 are communicated with the outside; in order to prevent the first sliding groove 3 and the second sliding groove 4 from slipping, two ends of the first sliding groove 3 are provided with a metal blocking piece 5 which can be bent and can be used for blocking the end part of the first sliding groove 3 after being bent, and the metal blocking piece 5 is bent to achieve the limiting purpose after the first sliding groove 3 slides into the second sliding groove 4 to be occluded with the second sliding groove; in order to strengthen the firm degree of separation blade 5, avoid its possibility of warping under receiving powerful effect as far as possible, this embodiment has still set up one 11 to drawing the screw rod, all set up the through-hole 6 that supplies to drawing screw rod 11 and pass on two 5 baffles and the spout two 4, to drawing screw rod 11 and running through two separation blades 5 and spout two 4 and with spout two 4 sliding connection, it is taut to drawing screw rod 11 to be used for the separation blade 5 at 3 both ends of spout, play the additional strengthening to being connected of spout one 3 and spout two 4, can also play the guide effect to spout one 3 simultaneously.

In this embodiment, as shown in fig. 3, in order to buffer the displacement of the metal roof panel 1 in the length direction thereof, springs 10 are arranged between the blocking pieces 5 and the end portions of the sliding grooves 4, each spring 10 is sleeved on a counter-pull screw rod one 11, and the counter-pull screw rods 11 can guide the springs 10; in order to pre-adjust the elasticity of the springs 10, adjusting bolts 12 are further arranged at one ends of the springs 10 close to the blocking pieces 5, the adjusting bolts 12 are sleeved on the split screw rods 11 and are in threaded connection with the split screw rods 11, and the pressure of the adjusting bolts 12 on the springs 10 can be adjusted by adjusting the positions of the adjusting bolts 12.

In the present embodiment, the number and the position of the first sliding grooves 3 on one side of the metal roof panel 1 preferably correspond to the number and the position of the mounting seats 7, and it should be noted that, as shown in fig. 1, fig. 2 and fig. 4, the first sliding grooves 3 and the second sliding grooves 4 are just matched in an engagement manner, and particularly have a limiting effect on each other in a direction perpendicular to the length direction after the engagement. Each tip of each spout one 3 all is provided with two separation blades 5, the top is located to a separation blade 5, the below is located to another separation blade 5, the length direction of two separation blades 5 all is parallel with the length direction of metal roof boarding 1, and two separation blades 5 can both pass spout two 4 smoothly when the installation, all set up the through-hole 6 that supplies to drawing screw rod 11 to pass on each separation blade 5, can further strengthen structural strength through setting up two separation blades 5, increase the degree of difficulty that the spacing destruction in spout one 3 both ends fell with the strong wind.

In this embodiment, as shown in fig. 1, 2, and 4, the left side of a metal roof panel 1 is overlapped on the right side of a metal roof panel 1 adjacent to the left side thereof, connecting members 9 are respectively disposed at positions where the two metal roof panels 1 are close to each other, two third sliding chutes 8 are formed above a mounting seat 7 between the two metal roof panels 1, two ends and an upper opening of each third sliding chute 8 are smaller, a lower portion of each third connecting chute 9 is just matched with the third sliding chute 8, a neck portion of each third connecting chute can pass through the upper opening after sliding into the third sliding chute 8 from an end portion, a length direction of each sliding chute is parallel to a length direction of the metal roof panel 1, the two sliding chutes respectively correspond to one connecting member 9 and are engaged and slidably connected with the corresponding connecting member 9, and the connection between the metal roof panel 1 and the mounting seat 7 is further strengthened by such arrangement, and the wind-proof effect is achieved.

In this embodiment, as shown in fig. 1 and 2, an inverted U-shaped base is fixed below each mounting seat 7, the inverted U-shaped base is buckled on the lining purlin 2, two open ends of the inverted U-shaped base are locked by the counter-pull screw rods, the mounting seat 7 passes through the inverted U-shaped base through a fastening bolt and is locked with the lining purlin 2, the mounting seat 7 is locked on the lining purlin 2 through the inverted U-shaped base and the counter-pull screw rods, and the mounting seat 7 is structurally reinforced.

In this embodiment, in order to add a defense line to metal roof boarding 1, as shown in fig. 4, the bottom of metal roof boarding 1 is provided with a plurality of first ear plates 13, lining purlin 2 is provided with a plurality of second ear plates 14, first ear plates 13 and second ear plates 14 are both provided with threading holes, first ear plates 13 and second ear plates 14 are connected through steel wire ropes 15, metal roof boarding 1 and lining purlin 2 are connected through steel wire ropes 15, and even if metal roof boarding 1 is uncovered under the effect of strong wind, casualties or other losses caused by the fact that metal roof boarding 1 is blown to the ground can be avoided. The first ear plate 13 is preferably integrally formed with the metal roof panel 1, and the second ear plate 14 is preferably fixed to the purlin 2 by self-tapping screws.

Example 2

The embodiment provides an installation method of the wind uncovering resistant metal roof system of the embodiment 1, which specifically includes the following installation steps:

s1, fixing the mounting seat 7 on the lining purlin 2; specifically, the mounting seat 7 penetrates through the inverted U-shaped base through a fastening bolt to be fixed on the lining purlin 2, and the two head ends of the inverted U-shaped base are locked through a second counter-pull screw;

s2, sliding a first sliding groove 3 on the right side of a metal roof panel 1 into the end part of a second sliding groove 4 on the left side of the mounting seat 7, and simultaneously sliding a connecting piece 9 of the metal roof panel 1 into the end part of a third sliding groove 8, and continuously pushing after sliding, so that each first sliding groove 3 on the right side of the metal roof panel 1 corresponds to the second sliding groove 4 on the left side of the mounting seat 7 respectively and is in an occluded state;

s3, bending the blocking pieces 5 at two ends of each sliding groove I3 on the right side of the metal roof board 1 in the step S2 to shield the opening at the end part of the sliding groove I3, enabling the counter-pulling screw rod I11 to penetrate through the blocking pieces 5 and the through holes 6 formed in the sliding groove II 4, and enabling two ends to be tightly abutted to the blocking pieces 5 through bolts;

s4, sliding the first chute 3 on the left side of another metal roof panel 1 from the end of the second chute 4 on the right side of the mounting seat 7, and simultaneously sliding the connecting piece 9 of the metal roof panel 1 from the end of the third chute 8, and sliding the metal roof panel 1 into the upper part of the right side of the metal roof panel 1 overlapped in the step S2, and continuously pushing after sliding, so that each first chute 3 on the left side of the metal roof panel 1 corresponds to the second chute 4 on the right side of one mounting seat 7 and is in an engaged state;

s5, bending the blocking pieces 5 at the two ends of each sliding groove I3 on the left side of the metal roof board 1 in the step S4 to shield the opening at the end part of the sliding groove I3, enabling the counter-pulling screw rod I11 to penetrate through the blocking pieces 5 and the through holes 6 formed in the sliding groove II 4, and enabling the two ends to be tightly abutted to the blocking pieces 5 through bolts;

s6, fixing the second lug plate 14 on the lining purlin 2 through self-tapping screws, and connecting the first lug plate 13 of the metal roof plate 1 in the steps S2 and S4 with the second lug plate 14 on the lining purlin 2 through a steel wire rope 15;

and S7, the steps are analogized, and the installation of each metal roof panel 1 is completed.

It should be noted that, if the spring 10 needs to be installed, the spring 10 needs to be placed at two ends of the second sliding groove 4 in advance when the blocking piece 5 is not bent, then the blocking piece 5 is bent, and then the counter-pull screw rod one 11 passes through each blocking piece 5, the spring 10 and the second sliding groove 4 and is locked.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.