CN112538934A - Stainless steel continuous welding roof and installation method - Google Patents

Abstract

The invention belongs to the technical field of constructional engineering, and particularly relates to a stainless steel continuous welding roof and an installation method thereof, wherein the stainless steel continuous welding roof comprises a roof panel, a cover cap, a clamp and a fixed seat, plate ribs are arranged at two ends of the roof panel, the upper ends of the two plate ribs are reversely bent to form a pull-joint section, the plate ribs of adjacent roof panels are welded and fixed, the cover cap is positioned in the clamp and covers the pull-joint section, the fixed seat comprises an installation section and a positioning section, the installation section is fixedly connected with a base layer, and the positioning section is positioned between the plate ribs of adjacent roof panels; the installation method comprises the steps of base layer inspection, waterproof layer laying, measurement paying-off, fixing seat positioning marking and installation, roof panel laying, panel rib welding of the roof panel, weld inspection detection, cap installation, clamp installation and the like; the stainless steel continuous welding roof formed by the method has the advantages of good waterproof performance, high strength, outstanding wind resistance, good fireproof performance and the like, and has excellent durability, corrosion resistance and strong practicability.

Description

Stainless steel continuous welding roof and installation method

Technical Field

The invention belongs to the technical field of constructional engineering, and particularly relates to a stainless steel continuous welding roof and an installation method thereof.

Background

With the development of society, metal roofing uses more and more extensively, but the interlock that mainly relies on between the roof boarding rib connects between the roof boarding of ordinary metal roofing, under this kind of condition, after the interlock is not tight or introduces external force and leads to local deformation, the roof boarding can not become whole, and wind-resistant snow-blocking ability is relatively poor, exists tiny clearance between the adjacent roof boarding and between roof boarding and the anchor clamps simultaneously, appears leaking the condition easily.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a stainless steel continuous welding roof, which is developed aiming at the condition that the metal roof has poor external force resistance capability due to insufficient structural strength and connection strength of the metal roof in the prior art, has a simple and reasonable structure, and has the advantages of high strength, good waterproof performance, outstanding wind resistance performance and the like.

The invention is realized by the following technical scheme:

the invention discloses a stainless steel continuous welding roof, which comprises a roof panel, a cover cap, a fixture and a fixed seat, wherein plate ribs are arranged at two ends of the roof panel, the upper ends of the two plate ribs are reversely bent to form a pull-joint section, the plate ribs between the adjacent roof panels are welded and fixed, the cover cap covers the pull-joint section, and the cover cap is positioned in the fixture.

The fixing seat comprises a transverse mounting section and a vertical positioning section, the mounting section is fixedly connected with the base layer, and the positioning section is located between the plate ribs of the adjacent roof plates.

Further, the cover cap comprises a circular arc-shaped clamping section and extending walls located at two ends of the clamping section, a first clamping cavity is formed in the inner side of the clamping section, and the pulling sections of the adjacent roof panels are located in the first clamping cavity in a shared mode.

Further, anchor clamps include first latch segment and second latch segment, first latch segment is including fixed part, first straight section, first centre gripping section and the first section of extending that connects in order, the second latch segment is including the interlock section, the straight section of second, second centre gripping section and the second section of extending that connect in order, first straight section orientation one side of second latch segment is provided with the convex part, the convex part with form between the fixed part with the recess of interlock section interlock, first centre gripping section with form the second between the second centre gripping section and press from both sides tight chamber, the cap is located the second presss from both sides tight intracavity.

Further, all be provided with the mounting hole on the first straight section with the second straight section, the bolt passes the mounting hole will first latch segment with the fastening of second latch segment.

Furthermore, a threaded hole is formed in the second extension section, a flat head screw is matched in the threaded hole, and a concave portion corresponding to the threaded hole is formed in the inner side of the first extension section.

Furthermore, a first reinforcing section is arranged below the first extension section, and a second reinforcing section is arranged below the second extension section.

The invention also provides an installation method of the stainless steel continuous welding roof, which specifically comprises the following steps:

s1: the basic layer is checked, whether the influence factors influencing the corrosion resistance and the durability of the stainless steel roof exist on the site or not is confirmed, and the influence factors are eliminated;

s2: laying a waterproof layer, and laying a waterproof coiled material on the base layer to form the waterproof layer;

s3: measuring and paying off, finding out a control line according to the roof partition, and then determining a positioning line on the waterproof layer according to the designed board width, wherein the positioning section of the fixed seat is overlapped with the positioning line;

s4: fixing seat positioning marks and installation, wherein the positioning marks are carried out on the waterproof layer according to the designed position of the fixing seat, and the fixing seat is connected and fixed with the base layer;

s5: laying a roof panel, wherein the positioning section of the fixing seat is positioned between the plate ribs of the adjacent roof panels;

s6: welding plate ribs of the roof plate, and continuously welding the plate ribs of the adjacent roof plates;

s7: detecting the welding seam, checking whether the welding seam has poor welding condition, and taking remedial measures;

s8: mounting a cover cap;

s9: and (5) installing a clamp.

Further, in step S2, the adjacent waterproofing sheets are overlapped, and the width of the overlapped part is 10cm to 15 cm.

Further, in step S4, the fixing base is fixed to the base layer by stainless steel screws.

Further, in step S6, the welding seam is formed 15mm away from the top surface of the roof panel, and the width of the welding seam is 3 mm.

Based on the technical scheme, the invention has the technical effects that:

the stainless steel continuous welding roof disclosed by the invention is simple and reasonable in structure, the joint between the adjacent roof boards is welded through an automatic welding seam with high reliability, so that the adjacent roof boards have good waterproof performance, the stainless steel materials have excellent durability and corrosion resistance, the strength is far higher than that of aluminum alloy, copper, titanium zinc plates and other materials, the roof boards and the fixing seats below the roof boards are connected together in a continuous welding mode, the connection is more reliable and stable, the wind resistance is strong, and meanwhile, the melting point of the stainless steel is far higher than that of the aluminum, titanium zinc plates and the copper, so that the roof boards have good fireproof performance.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the roof panel of example 1;

FIG. 2 is a schematic structural view of a cap of embodiment 1;

fig. 3 is a schematic structural view of a first lock block of embodiment 1;

fig. 4 is a schematic structural view of a second locking block of embodiment 1;

FIG. 5 is a schematic structural view of a clip of embodiment 1;

fig. 6 is a schematic view of the connection of the roof panels of embodiment 1;

FIG. 7 is a schematic view of the cap of embodiment 1 covering the pulling section;

fig. 8 is a schematic flow chart of the installation method of the stainless steel continuous welded roof of example 2.

In the figure:

1-roof panel, 101-plate rib, 102-tie section;

2-cap, 201-clamping section, 202-extension wall, 203-first clamping cavity;

3, clamping;

310-a first locking piece, 311-a fixing portion, 312-a first straight section, 313-a first clamping section, 314-a first extension section, 315-a protrusion, 316-a first reinforcing section, 317-a depression;

320-a second locking block, 321-an engagement section, 322-a second straight section, 323-a second clamping section, 324-a second extension section, 325-a second reinforcing section;

330-a second clamping cavity;

340-bolts;

350-flat head screw;

4-a fixed seat, 401-an installation section, 402-a positioning section;

5-a base layer;

6-stainless steel screws;

7-welding seam.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Example 1

As shown in fig. 1 to 7, the embodiment provides a stainless steel continuous welding roof, which includes a roof panel 1, a cap 2, a fixture 3, and a fixing seat 4, where the roof panel 1 and the cap 2 are made of stainless steel, preferably 445J2 stainless steel, and compared with materials such as aluminum alloy, copper, and galvanized sheet, the stainless steel continuous welding roof has the advantages of high strength, good fireproof performance, and the like. Both ends of roof boarding 1 all are provided with board rib 101, two the reverse bending type in upper end of board rib 101 forms drawknot section 102, drawknot section 102 is the sickle shape, and the opening of two drawknot sections 102 of adjacent roof boarding 1 sets up in opposite directions, works as adjacently two drawknot sections 102 of roof boarding 1 are close to the time, form the drawknot head, and are adjacent board rib 101 welded fastening between the roof boarding 1 forms welding seam 7, block 2 is located in anchor clamps 3, 2 lids of block close on the drawknot head that two drawknot sections 102 formed, reinforcing drawknot power prevents draw the tiehead with block 2 breaks away from each other.

The fixing seat 4 comprises a transverse mounting section 401 and a vertical positioning section 402, the mounting section 401 and the positioning section 402 are integrally formed, the mounting section 401 and the base layer 5 are fixedly connected through a stainless steel screw 6, and the positioning section 402 is located between the plate ribs 101 of the adjacent roof panels 1.

The cap 2 comprises a circular arc-shaped clamping section 201 and extension walls 202 positioned at two ends of the clamping section 201, a first clamping cavity 203 is formed on the inner side of the clamping section 201, an opening communicated with the first clamping cavity 203 is formed between the two extension walls 202, and the cap 2 is covered on the pulling joint through the opening.

As a further improvement of this embodiment, the extension wall 202 includes a first section connected to the clamping section 201 and a second section connected to the first section, and a gap between the first sections of the two extension walls 202 is smaller than a gap between the second sections.

Based on the structure, when the cap 2 is covered, the opening at the outer end of the extension wall 202 is large, the cap is easy to cover, the operation and the installation are convenient, and the opening at the inner end of the extension wall 202 is small, so that the pulling joint and the cap 2 are not easy to separate from each other.

In this embodiment, the clamp 3 includes a first locking block 310 and a second locking block 320, the first locking block includes a fixing portion 311, a first straight section 312, a first clamping section 313 and a first extending section 314, which are connected in sequence, the second locking block includes an engaging section 321, a second straight section 322, a second clamping section 323 and a second extending section 324, which are connected in sequence, a protrusion 315 is disposed on one side of the first straight section 312 facing the second locking block 320, a groove engaged with the engaging section 321 is formed between the protrusion 315 and the fixing portion 311, a second clamping cavity 330 is formed between the first clamping section 313 and the second clamping section 323, and the cap 2 is located in the second clamping cavity 330.

The first straight section 312 and the second straight section 322 are both provided with mounting holes, and bolts 340 pass through the mounting holes to fasten the first locking block 310 and the second locking block 320.

As a further improvement of this embodiment, a threaded hole is provided on the second extension section 324, a grub screw 350 is engaged in the threaded hole, a recess 317 corresponding to the threaded hole is provided on the inner side of the first extension section 314, and when the cap 2 covering the pulling head is located in the second clamping cavity 330, the grub screw 350 is tightened to increase the pulling force of the clamp 3 on the plate rib 101.

As a further improvement of this embodiment, a first reinforcing section 316 is provided below the first extension 314, and a second reinforcing section 325 is provided below the second extension 324, so as to prevent deformation of the roof panel 1 and also to provide a top-reinforcing effect for the roof panel 1.

Based on above-mentioned structure, the stainless steel continuous welding roofing of this embodiment has following technological effect:

firstly, the plate ribs 101 of the roof plates 1 are connected through seam welding with high reliability, so that the situation that gaps still exist between the plate ribs and the ribs after the plate ribs are connected by a traditional clamp to cause water leakage is avoided, and the adjacent roof plates 1 have good waterproof performance;

secondly, the roof panel 1 and the lower fixing seat 4 are welded together by continuous welding, so that the roof panel is more stable and reliable, has stronger wind and snow resistance, and effectively enhances the external force resistance of the metal roof;

thirdly, the roof panel 1 is made of stainless steel, and compared with aluminum alloy, copper, titanium zinc plates and other materials, the roof panel has excellent durability and corrosion resistance, high strength, high melting point and good fireproof performance;

fourthly, the stainless steel roof panel 1 is adopted, the surface treatment mode is diversified, the special material appearance of the stainless steel can be shown, and the gorgeous color stainless steel effect can be shown through the coating and the plating layer;

fifthly, the fixed seat 4 can select different sizes according to the installation position, can restrain the thermal expansion and cold contraction of the roof panel 1 plate, so that the design plate length of the roof panel 1 can be extended, and the application range is wider.

Example 2

The embodiment provides an installation method of the stainless steel continuous welding roof in embodiment 1, as shown in fig. 8, specifically including the following steps:

s1: the base layer 5 is checked to determine whether the influence factors influencing the corrosion resistance and the durability of the stainless steel roof exist on the site or not, and the influence factors are eliminated;

s2: paving a waterproof layer, namely paving a waterproof coiled material on the base layer 5 to form the waterproof layer;

s3: measuring and paying off, finding out a control line according to the roof partition, and then determining a positioning line on the waterproof layer according to the designed board width, wherein the positioning section 402 of the fixed seat 4 is superposed with the positioning line;

s4: positioning and marking a fixed seat 4, namely performing positioning and marking on the waterproof layer according to the designed position of the fixed seat 4, and connecting and fixing the fixed seat 4 and a base layer 5;

s5: laying the roof panel 1, wherein the positioning section 402 of the fixed seat 4 is positioned between the plate ribs 101 of the adjacent roof panel 1;

s6: welding plate ribs 101 of the roof plate 1, and continuously welding the plate ribs 101 of the adjacent roof plates 1;

s7: checking and detecting the welding seam 7, checking whether the welding seam 7 has poor welding condition, and taking remedial measures;

s8: mounting the cap 2;

s9: the jig 3 is installed.

In the step S2, the adjacent waterproofing sheets are overlapped, and the width of the overlapped part is 10cm to 15 cm.

In the above step S4, the fixing base 4 is fixed to the base layer 5 by the stainless steel screws 6.

In step S5, when laying the roof panel 1, one side of the roof panel 1 is laid in alignment with the positioning line.

In step S6, the welding mode is mainly seam welding and spot welding, and the welding equipment includes an automatic seam welder for welding between the plate ribs 101, a handheld seam welder for welding the edge and the joint position, and a spot welder for temporary fixing.

In the above step S6, the weld seam 7 formed by welding is 15mm away from the top surface of the roof panel 1, and the width of the weld seam 7 is 3 mm.

In step S7, the weld joint and the welded joint may be detected by various detection methods such as visual inspection, a screwdriver detection method, a water spray detection method, a water storage detection method, and a vacuum pressure detection method. When the welding seam is found to have welding defects, the following remedial measures are taken:

when the welding line is interrupted, the welding line is filled below the interrupted part and is crossed with the original welding line;

when the welding seams are staggered and discontinuous, a cross welding seam is supplemented between the two welding seams;

when a welding through hole is formed in the welding line, a welding line at one end is supplemented below the welding through hole and is crossed with the original welding line.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.

Claims (10)

1. A stainless steel continuous welding roofing which characterized in that: the roof plate structure comprises a roof plate (1), a cover cap (2), a clamp (3) and a fixing seat (4), wherein plate ribs (101) are arranged at two ends of the roof plate (1), the upper ends of the two plate ribs (101) are reversely bent to form a pull-joint section (102), the plate ribs (101) between the adjacent roof plates (1) are welded and fixed, the cover cap (2) covers the pull-joint section (102), and the cover cap (2) is positioned in the clamp (3);

the fixing seat (4) comprises a transverse mounting section (401) and a vertical positioning section (402), the mounting section (401) is fixedly connected with the base layer (5), and the positioning section (402) is located between the plate ribs (101) of the adjacent roof plates (1).

2. The stainless steel continuous weld roofing of claim 1, characterized by: the tie sections (102) are sickle-shaped, and openings of the two tie sections (102) adjacent to the roof panel (1) are arranged oppositely.

3. The stainless steel continuous weld roofing of claim 2, characterized by: the cover cap (2) comprises an arc-shaped clamping section (201) and extension walls (202) located at two ends of the clamping section (201), a first clamping cavity (203) is formed on the inner side of the clamping section (201), and the tie sections (102) of adjacent roof panels (1) are located in the first clamping cavity (203) in a shared mode.

4. The stainless steel continuous weld roofing of claim 3, characterized by: the clamp (3) comprises a first locking block (310) and a second locking block (320), the first locking block comprises a fixing part (311), a first straight section (312), a first clamping section (313) and a first extending section (314) which are connected in sequence, the second locking block comprises a meshing section (321), a second straight section (322), a second clamping section (323) and a second extending section (324) which are connected in sequence, one side, facing the second locking block (320), of the first straight section (312) is provided with a convex part (315), a groove meshed with the meshing section (321) is formed between the convex part (315) and the fixing part (311), a second clamping cavity (330) is formed between the first clamping section (313) and the second clamping section (323), and the cap (2) is located in the second clamping cavity (330);

the first straight section (312) and the second straight section (322) are provided with mounting holes, and bolts (340) penetrate through the mounting holes to fasten the first locking block (310) and the second locking block (320).

5. The stainless steel continuous weld roofing of claim 4, characterized by: the second extension section (324) is provided with a threaded hole, a flat head screw (350) is matched in the threaded hole, and the inner side of the first extension section (314) is provided with a concave part (317) corresponding to the threaded hole.

6. The stainless steel continuous weld roofing of claim 5, characterized by: a first reinforcing section (316) is arranged below the first extension section (314), and a second reinforcing section (325) is arranged below the second extension section (324).

7. A method for installing a stainless steel continuous welding roof as claimed in any one of claims 1 to 6, characterized by comprising the following steps:

s1: the base layer (5) is checked to determine whether influence factors influencing the corrosion resistance and the durability of the stainless steel roof exist on the site or not, and the influence factors are eliminated;

s2: paving a waterproof layer, namely paving a waterproof coiled material on the base layer (5) to form the waterproof layer;

s3: measuring and paying off, finding out a control line according to the roof partition, and then determining a positioning line on the waterproof layer according to the designed board width, wherein a positioning section (402) of the fixed seat (4) is superposed with the positioning line;

s4: the fixing seat (4) is used for positioning, marking and installing, the positioning is carried out on the waterproof layer according to the designed position of the fixing seat (4), and the fixing seat (4) is connected and fixed with the base layer (5);

s5: laying a roof panel (1), wherein a positioning section (402) of the fixed seat (4) is positioned between the plate ribs (101) of the adjacent roof panels (1);

s6: welding plate ribs (101) of the roof plate (1), and continuously welding the plate ribs (101) of the adjacent roof plates (1);

s7: detecting the welding seam, checking whether the welding seam has poor welding condition, and taking remedial measures;

s8: mounting a cap (2);

s9: and installing the clamp (3).

8. The method for installing a stainless steel continuous welded roof as claimed in claim 7, wherein: in step S2, the adjacent waterproofing rolls are overlapped, and the width of the overlapping part of the adjacent waterproofing rolls is 10cm to 15 cm.

9. The method for installing a stainless steel continuous welded roof as claimed in claim 7, wherein: in step S4, the fixing base (4) is fixed to the base layer (5) by stainless steel screws (6).

10. The method for installing a stainless steel continuous welded roof as claimed in claim 7, wherein: in step S6, the weld seam (7) formed by welding is 15mm away from the top surface of the roof panel (1), and the width of the weld seam is 3 mm.

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