CN210421661U

CN210421661U - Novel steel building roof system

Info

Publication number: CN210421661U
Application number: CN201921028867.2U
Authority: CN
Inventors: 余强; 张建丽
Original assignee: Fujian Tongkun Construction Co ltd
Current assignee: Fujian Tongkun Construction Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-28
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a steel construction technical field discloses a novel steel construction roofing system, including last roof boarding and locate the lower roof boarding on the roof boarding lower surface, all be equipped with a plurality of kinks on going up the roof boarding, upward be equipped with multiunit anticorrosion assembly on the roofing, arbitrary anticorrosion assembly all includes and reaches and just is located the outside guard plate of zinc block with the last roof boarding joint with the zinc block of last roof boarding joint. The utility model has the advantages of it is following and effect: the zinc block is clamped on the upper surface of the upper roof panel, and the zinc block and the upper roof panel are combined together to form a closed loop in a humid environment, so that an oxidation-reduction reaction is easy to occur; and the metal activity of the zinc block is stronger, so that the zinc block can be used as an anode and can undergo an oxidation reaction, and the zinc block is corroded, so that an upper roof panel used as a cathode is protected, and the service life of a building roof is prolonged.

Description

Novel steel building roof system

Technical Field

The utility model relates to a steel building technical field, in particular to novel steel building roofing system.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

At present, the chinese patent with publication number CN103526886A discloses a roof panel, which comprises a truss structure, upper and lower bearing surface layers, and a heat insulation filling layer, wherein the heat insulation filling layer is an intermediate layer inside the truss structure of the roof panel, and the upper and lower surfaces of the truss structure are connected with the bearing surface layers; the bearing surface layer comprises glass fibers, a reinforcing material, a magnesium-containing composite material layer and a filler, the upper layer and the lower layer of the bearing surface layer are made of the glass fibers, and the lower layer of the glass fibers of the upper bearing surface layer is provided with a layer of the reinforcing material; the magnesium-containing composite material and the filler are arranged in the middle layer, and the glass fiber and the reinforcing material are combined into the composite material by utilizing the viscosity of the magnesium-containing composite material.

The bearing surface layer of the technical scheme can be prefabricated in a factory, does not need to be manufactured on site, simplifies the construction process of the roof panel, has easy quality control, but has the following defects: the roof boarding long-term use easily takes place the corrosion, influences the normal use of roof boarding, for this reason, needs a novel steel building roofing system urgently, can improve the corrosion resistance of roofing, and then the life of extension roofing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel steel building roofing system can improve the corrosion resistance of roofing, and then prolongs the life of roofing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel steel building roofing system, includes the last roof boarding and locates the lower roof boarding on the last roof boarding lower surface, all be equipped with a plurality of kinks on the last roof boarding, upward be equipped with multiunit anticorrosion assembly on the roof boarding, arbitrary anticorrosion assembly all include with the zinc block of last roof boarding joint and with last roof boarding joint and be located the outside guard plate of zinc block.

By adopting the technical scheme, the zinc block is clamped on the upper surface of the upper roof panel, and the zinc block and the upper roof panel are combined together to form a closed loop in a humid environment, so that an oxidation-reduction reaction is easy to occur; the zinc block has strong metal activity, so that the zinc block can be used as an anode to generate oxidation reaction, and the zinc block is corroded, thereby protecting an upper roof panel used as a cathode; the protective plate can protect the zinc block to a certain extent, so that the times of replacing the zinc block are reduced; the zinc block is utilized to improve the corrosion resistance of the upper roof panel, and further the service life of the building roof is prolonged.

The utility model discloses further set up to, the round hole has been seted up on the upper surface of guard plate.

Through adopting above-mentioned technical scheme, be equipped with the round hole on the guard plate, can supply the contact of atmosphere and zinc piece, provide necessary oxygen for the oxidation reaction of zinc piece, and then guaranteed the corrosion protection performance of anticorrosion subassembly.

The utility model discloses further set up to, the zinc billet is close to and sets up flutedly on one side of last roof boarding, go up the sand grip that fixedly connected with and recess joint are gone up to one side that the roof boarding is close to the zinc billet.

Through adopting above-mentioned technical scheme, be equipped with the sand grip and the recess of mutual joint, during the installation zinc block, peg graft the sand grip on recess and the last roof boarding on the zinc block to this installation that can accomplish the zinc block, the operation mode of installation is simple swift.

The utility model discloses further set up to, it is equipped with the fixture block on one side that the guard plate is close to go up the roof boarding, the fixture block includes and keeps away from roof boarding tip fixed connection's locating part with last roof boarding fixed connection's joint spare and with joint spare, the guard plate has seted up the draw-in groove on being close to one side of last roof boarding, the draw-in groove include with the joint portion of joint spare joint and with the spacing portion of locating part joint.

Through adopting above-mentioned technical scheme, when connecting roof boarding and guard plate, insert the joint spare in the joint portion, spacing portion can insert in spacing portion simultaneously to the connection between roof boarding and the guard plate has been accomplished, has guaranteed the stability of the two connection, has further made things convenient for the installation of building roof.

The utility model discloses it is further set up to, adjacent be connected with the splice jointly between the guard plate, be equipped with the bolt with guard plate threaded connection on the splice.

By adopting the technical scheme, the splicing pieces are arranged, so that the protection plates can be quickly and conveniently connected, the number of the protection plates can be determined according to the actual length of the upper roof panel and the actual length of the lower roof panel, and the protection plates are suitable for the upper roof panel and the lower roof panel with different lengths through the connection of the splicing pieces.

The utility model discloses further set up to, be connected with sealed the pad on the upper surface of splice, sealed lower surface with the up end butt of bolt.

Through adopting above-mentioned technical scheme, sealed the pad can protect the bolt on the splice, slows down the corrosion of bolt, prolongs its life, and then improves the stability of connecting between the adjacent guard plate.

The utility model discloses further set up to, go up the roof boarding and be close to down on one side of roof boarding the first waterproof ventilated membrane of fixedly connected with, heat preservation, puigging and the waterproof ventilated membrane of second from top to bottom in proper order.

By adopting the technical scheme, the heat-insulating layer can improve the heat-insulating property of the building roof, and the sound-insulating layer can improve the sound-insulating property of the building roof; the protective layer and the sound insulation layer are protected by the first waterproof breathable film and the second waterproof breathable film, and the problem that the heat preservation effect and the sound insulation effect are poor due to the fact that the protective layer and the sound insulation layer absorb water is avoided.

The utility model discloses further set up to, fixedly connected with purlin on the upper surface of roof boarding down, fixedly connected with stock on the upper surface of purlin, the tip fixedly connected with sharp portion of stock, week side fixedly connected with thorn strip of stock, the stock is by supreme second waterproof ventilated membrane, puigging and the heat preservation of running through in proper order down.

Through adopting above-mentioned technical scheme, the setting up of stock has strengthened between heat preservation and the insulating layer etc. and has connected the fastening nature, and the sharp-pointed portion has made things convenient for the stock to insert in the heat preservation isotructure, and the thorn strip can increase the frictional force between stock and the heat preservation etc. has improved the steadiness between stock and the heat preservation etc..

The utility model discloses further set up to, fixedly connected with cutting on the lower surface of roof boarding down, still fixedly connected with shaped steel on the lower surface of roof boarding down.

Through adopting above-mentioned technical scheme, the setting of cutting is convenient for connect the support wall body of building roofing, and shaped steel has improved the compressive property of building roofing to the security of building roofing has been improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. according to the scheme, the zinc block is clamped on the upper surface of the upper roof panel, and the zinc block and the upper roof panel are combined together to form a closed loop in a humid environment, so that an oxidation-reduction reaction is easy to occur; the zinc block has strong metal activity, so that the zinc block can be used as an anode to generate oxidation reaction, and the zinc block is corroded, thereby protecting an upper roof panel used as a cathode; the protective plate can protect the zinc block to a certain extent, so that the times of replacing the zinc block are reduced; the corrosion resistance of the upper roof panel is improved by using the zinc block, so that the service life of the building roof is prolonged;

2. in the scheme, the round holes are formed in the protection plate, so that the atmosphere can contact with the zinc blocks, necessary oxygen is provided for the oxidation reaction of the zinc blocks, and the corrosion resistance of the corrosion-resistant assembly is further ensured;

3. the setting up of stock has strengthened the connection fastening nature between heat preservation and the insulating layer etc. in this scheme, and the sharp-pointed portion has made things convenient for the stock to insert in the heat preservation isotructure, and the thorn strip can increase the frictional force between stock and heat preservation etc. has improved the steadiness between stock and heat preservation etc..

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic cross-sectional view of a highlighted anchor of the embodiment;

FIG. 3 is an exploded view of the highlighted corrosion protection assembly of the example.

In the figure: 1. an upper roof panel; 11. a bending section; 111. a convex strip; 112. a clamping block; 113. a clamping piece; 114. a limiting member; 12. a lower roof panel; 2. a first waterproof breathable film; 21. a heat-insulating layer; 22. a sound insulating layer; 23. a second waterproof breathable film; 3. a purlin; 4. an anchor rod; 41. a sharp portion; 42. pricking; 5. an anti-corrosion component; 51. a zinc block; 511. a groove; 52. a protection plate; 521. a circular hole; 53. a card slot; 531. a clamping part; 532. a limiting part; 54. splicing pieces; 541. a bolt; 542. a gasket; 6. cutting; 61. section steel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a new steel roof system for building includes an upper roof panel 1 and a lower roof panel 12, both the upper roof panel 1 and the lower roof panel 12 are made of steel material, the upper roof panel 1 and the lower roof panel 12 have the same shape and are both rectangular structures, and the upper roof panel 1 is disposed above the lower roof panel 12. The upper roof panel 1 is integrally formed with a plurality of bent portions 11, the opening direction of the bent portions 11 faces downward, and the distances between adjacent bent portions 11 are equal. The lower surface of the upper roof plate 1 is bonded with a first waterproof breathable film 2, the upper surface of the lower roof plate 12 is bonded with a second waterproof breathable film 23, and the first waterproof breathable film 2 and the second waterproof breathable film 23 both have good waterproofness and breathability. An insulating layer 21 is bonded on one side, away from the upper roof panel 1, of the first waterproof breathable film 2, the insulating layer 21 is made of polystyrene foam, and the heat conductivity coefficient of the insulating layer 21 is small, so that the insulating performance of the building roof is improved. The heat preservation 21 is kept away from and is bonded on one side of first waterproof ventilated membrane 2 and have puigging 22, and puigging 22 is made by rock wool material, and one side that heat preservation 21 was kept away from to puigging 22 bonds with the waterproof ventilated membrane 23 of second one side of keeping away from down roof boarding 12, and puigging 22 has not only improved the sound-proofing performance of building roofing, and has further improved the thermal insulation performance of building roofing.

As shown in fig. 1 and 2, a plurality of purlins 3 are welded on the upper surface of the lower roof panel 12, each purlin 3 is rectangular, the length direction of each purlin 3 is consistent with the length direction of the lower roof panel 12, the distance between every two adjacent purlins 3 is equal, and the purlins 3 are correspondingly located below the bending portions 11. Fixedly connected with stock 4 on the upper surface of arbitrary purlin 3, stock 4 is cylindrical structure, and the length direction of stock 4 is perpendicular with purlin 3's length direction, and the tip that purlin 3 was kept away from to stock 4 is by supreme second waterproof ventilated membrane 23, puigging 22 and the heat preservation 21 of passing in proper order down to with three fixed connection. Tip integrated into one piece of stock 4 has sharp-pointed portion 41, and sharp-pointed portion 41 is conical structure, and sharp-pointed portion 41's most advanced direction is vertical upwards, and setting up of sharp-pointed portion 41 has made things convenient for stock 4 to wear to establish puigging 22 and heat preservation 21, and then makes wearing to establish of stock 4 quicker. The circumferential side of the anchor rod 4 is integrally formed with a plurality of barbed strips 42, the barbed strips 42 are of a conical structure, the barbed strips 42 are uniformly distributed on the anchor rod 4 in an annular shape, and the barbed strips 42 can increase the friction force between the anchor rod 4 and the sound insulation layer 22 and between the anchor rod 4 and the heat insulation layer 21, so that the tightness between the anchor rod 4 and the sound insulation layer 22 and between the anchor rod 4 and the heat insulation layer 21 is improved.

As shown in fig. 1 and 2, the lower surface of the lower roof panel 12 is fixedly connected with the inserting strips 6, the length direction of the inserting strips 6 is consistent with the width direction of the lower roof panel 12, the number of the inserting strips 6 is two, the two inserting strips 6 are respectively and fixedly connected to two edges of the lower surface of the lower roof panel 12, and the lower roof panel 12 and the wallboard are conveniently and fixedly connected due to the arrangement of the inserting strips 6. Still fixedly connected with shaped steel 61 on the lower surface of roof boarding 12 down, the cross-section of shaped steel 61 is H shape, and the length direction of shaped steel 61 is unanimous with the length direction of roof boarding 12 down, and the vertical setting of shaped steel 61, shaped steel 61 can strengthen the compressive property of roof boarding 12 down, and then improve the security of roofing.

As shown in fig. 3, a plurality of corrosion prevention assemblies 5 are provided on the upper surface of the upper roof panel 1, and each corrosion prevention assembly 5 includes a zinc block 51 and a protection plate 52. The zinc block 51 is of a cuboid structure, the length direction of the zinc block 51 is consistent with the length direction of the upper roof panel 1, and the zinc block 51 is clamped on the upper surface of the upper roof panel 1. One side of the zinc block 51 close to the upper roof panel 1 is provided with a groove 511, the section of the groove 511 is isosceles trapezoid, and the length direction of the groove 511 is consistent with the length direction of the zinc block 51. The convex strip 111 is fixedly connected to one side, close to the zinc block 51, of the upper roof panel 1, the cross section of the convex strip 111 is the same as that of the groove 511, and the stability of connection between the zinc block 51 and the upper roof panel 1 can be improved by clamping and matching the convex strip 111 and the groove 511. The cross section of the protection plate 52 is in a concave shape, the length direction of the protection plate 52 is consistent with that of the zinc block 51, the vertical part of the protection plate 52 is clamped with the upper roof panel 1, the horizontal part of the protection plate 52 is located at the end part, far away from the upper roof panel 1, of the vertical part of the protection plate 52, and the zinc block 51 is located inside a cavity formed by the protection plate 52 and the upper roof panel 1. The zinc block 51 and the upper roof panel 1 are combined together to form a closed loop in a humid environment, so that oxidation-reduction reaction is easy to occur; and the metal activity of the zinc block 51 is stronger, so that the zinc block 51 acts on the anode to generate oxidation reaction, and further the zinc block 51 is corroded, thereby protecting the upper roof panel 1 serving as the cathode.

As shown in fig. 3, a plurality of circular holes 521 are formed in the upper surface of the horizontal portion of the protection plate 52, the circular holes 521 are distributed on the protection plate 52 in a rectangular array, and the circular holes 521 are communicated with the inside of a cavity formed by the protection plate 52 and the upper roof panel 1. The round hole 521 can be used for the contact between the atmosphere and the zinc block 51, and provides necessary oxygen for the oxidation reaction of the zinc block 51, thereby ensuring the corrosion resistance of the corrosion-resistant assembly 5. The splice 54 is arranged between the adjacent protection plates 52, the cross section of the splice 54 is T-shaped, the vertical part of the splice 54 is positioned between the adjacent protection plates 52, two sides of the vertical part of the splice 54 are respectively abutted against the two protection plates 52, and the horizontal part of the splice 54 is positioned on the upper surfaces of the protection plates 52 and abutted against the protection plates 52. The splice 54 is provided with two bolts 541 in threaded connection, the number of the bolts 541 is two, the splice 54 is penetrated by the two bolts 541, and the end parts of the two bolts 541 are respectively in threaded connection with the two adjacent protection plates 52, so that the two adjacent protection plates 52 can be fixedly connected together. Fixedly connected with sealed pad 542 on splice 54's the upper surface, sealed pad 542 is circular structure, and sealed pad 542 has good waterproof sealing effect, and the lower surface of sealed pad 542 and bolt 541's upper end butt can form the protection to this bolt 541, slows down bolt 541's corruption, and then prolongs its life.

As shown in fig. 3, a latch 112 is fixedly connected to a side of the upper roof panel 1 close to the protection plate 52, and the latch 112 includes a latch member 113 and a limiting member 114. The clamping piece 113 is of a cylindrical structure, the length direction of the clamping piece 113 is consistent with the height direction of the protection plate 52, and the clamping piece 113 is fixedly connected with the upper surface of the upper roof panel 1. The limiting part 114 is of a spherical structure, and the limiting part 114 is fixedly connected with the end part of the clamping part 113 far away from the upper roof panel 1. The side, close to the upper roof panel 1, of the protection plate 52 is provided with a clamping groove 53, and the clamping groove 53 comprises a clamping portion 531 and a limiting portion 532. The joint portion 531 is a cylindrical groove, the end of the joint portion 531 is flush with the bottom surface of the protection plate 52, the joint portion 531 is communicated with the outside, and the joint portion 531 is in joint fit with the joint member 113. Spacing portion 532 is spherical groove, and spacing portion 532 is located the inside of guard plate 52, spacing portion 532 and joint portion 531 intercommunication, and spacing portion 532 and the cooperation of joint 113 joint. Insert joint 113 in joint portion 531, spacing portion 532 can insert spacing portion 532 simultaneously to accomplish the connection between last roof boarding 1 and the guard plate 52, guaranteed the stability of the two connection, made things convenient for the installation of building roof.

In the embodiment, when the protective plate 52 is used, the circular hole 521 is formed in the protective plate 52, so that the atmosphere can contact with the zinc block 51, necessary oxygen is provided for the oxidation reaction of the zinc block 51, and the zinc block 51 and the upper roof panel 1 are combined together to form a closed loop in a humid environment, so that the oxidation reduction reaction is easy to occur; and the metal activity of the zinc block 51 is stronger, so that the zinc block 51 acts on the anode to generate oxidation reaction, and further the zinc block 51 is corroded, thereby protecting the upper roof panel 1 serving as the cathode, improving the corrosion resistance of the roof, and further prolonging the service life of the roof.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel steel building roofing system, includes roof boarding (1) and locates lower roof boarding (12) on roof boarding (1) lower surface, all be equipped with a plurality of kink (11), characterized by on going up roof boarding (1): the roof boarding (12) is equipped with multiunit anti-corrosion subassembly (5) down, arbitrary anti-corrosion subassembly (5) all include with last roof boarding (1) joint zinc piece (51) and with last roof boarding (1) joint and be located outside protection plate (52) of zinc piece (51).

2. A new steel building roofing system as defined in claim 1 wherein: the upper surface of the protection plate (52) is provided with a round hole (521).

3. A new steel building roofing system as defined in claim 1 wherein: a groove (511) is formed in one side, close to the upper roof panel (1), of the zinc block (51), and a convex strip (111) clamped with the groove (511) is fixedly connected to one side, close to the zinc block (51), of the upper roof panel (1).

4. A new steel building roofing system as defined in claim 1 wherein: go up roof boarding (1) and be equipped with fixture block (112) on one side that is close to guard plate (52), fixture block (112) include with last roof boarding (1) fixed connection's joint spare (113) and keep away from roof boarding (1) tip fixed connection's locating part (114) with joint spare (113), draw-in groove (53) have been seted up on one side that guard plate (52) are close to last roof boarding (1), draw-in groove (53) include with joint spare (113) joint portion (531) of joint spare (113) and with spacing portion (532) of locating part (114) joint.

5. A new steel building roofing system as defined in claim 1 wherein: splice pieces (54) are connected between the adjacent protection plates (52) together, and bolts (541) in threaded connection with the protection plates (52) are arranged on the splice pieces (54).

6. A new steel building roofing system as defined in claim 5 wherein: and a sealing gasket (542) is connected to the upper surface of the splicing piece (54), and the lower surface of the sealing gasket (542) is abutted to the upper end surface of the bolt (541).

7. A new steel building roofing system as defined in claim 1 wherein: the upper roof panel (1) is fixedly connected with a first waterproof breathable film (2), a heat preservation layer (21), a sound insulation layer (22) and a second waterproof breathable film (23) from top to bottom on one side close to the lower roof panel (12).

8. A new steel building roofing system as defined in claim 1 wherein: fixedly connected with purlin (3) on the upper surface of roof boarding (12) down, fixedly connected with stock (4) on the upper surface of purlin (3), tip fixedly connected with point sharp portion (41) of stock (4), week side fixedly connected with thorn strip (42) of stock (4), stock (4) are by supreme second waterproof ventilated membrane (23), puigging (22) and heat preservation (21) of running through in proper order down.

9. A new steel building roofing system as defined in claim 1 wherein: the lower surface of the lower roof panel (12) is fixedly connected with an inserting strip (6), and the lower surface of the lower roof panel (12) is also fixedly connected with section steel (61).