CN108678293A - The two-way telescopic ridge of one kind and expansion joint junction node and its installation method - Google Patents

The two-way telescopic ridge of one kind and expansion joint junction node and its installation method Download PDF

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Publication number
CN108678293A
CN108678293A CN201810527551.1A CN201810527551A CN108678293A CN 108678293 A CN108678293 A CN 108678293A CN 201810527551 A CN201810527551 A CN 201810527551A CN 108678293 A CN108678293 A CN 108678293A
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CN
China
Prior art keywords
ridge
cover plate
expansion joint
ridge cover
waterproof layer
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810527551.1A
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Chinese (zh)
Inventor
倪庆两
杨志勇
钱国民
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JINGGONG INDUSTRIAL CONSTRUCTION SYSTEM Co Ltd
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JINGGONG INDUSTRIAL CONSTRUCTION SYSTEM Co Ltd
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Application filed by JINGGONG INDUSTRIAL CONSTRUCTION SYSTEM Co Ltd filed Critical JINGGONG INDUSTRIAL CONSTRUCTION SYSTEM Co Ltd
Priority to CN201810527551.1A priority Critical patent/CN108678293A/en
Publication of CN108678293A publication Critical patent/CN108678293A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/38Devices for sealing spaces or joints between roof-covering elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The present invention provides a kind of two-way telescopic ridges and expansion joint junction node and its installation method, it is related to metal Roof enclosing Technique field, node includes being overlying on ridge both sides respectively and first ridge cover plate and second ridge cover plate parallel with ridge direction, it is overlying on the expansion joint of first ridge cover plate and the second ridge cover plate both sides and vertical with ridge direction the first expansion joint cover and the second expansion joint cover respectively, it is overlying on first ridge cover plate, second ridge cover plate, the waterproof layer of first expansion joint cover and the second expansion joint cover, and it is overlying on third ridge cover plate and the 4th ridge cover plate on the waterproof layer above first ridge cover plate and the second ridge cover plate.Installation method includes:First ridge cover plate and the second ridge cover plate are installed, are laid with waterproof layer, laying glue-line, installation third ridge cover plate and the 4th ridge cover plate, the first expansion joint cover of installation and the second expansion joint cover.Node can bi-directional expansion, the phenomenon that leak can be solved.

Description

The two-way telescopic ridge of one kind and expansion joint junction node and its installation method
Technical field
The present invention relates to a kind of two-way telescopic ridges and expansion joint junction node and its installation method, belong to metal Roofing enclosure technical field.
Background technology
The more intractable good node of metal Roof expands with heat and contract with cold with roofing and causes roofing sliding related.It expands with heat and contract with cold It is a kind of fundamental property of object, under general state, can expands after heated, can be reduced in the state of being cooled.Steel construction Building roof metallic plate is also the same, and when being exposed to the sun under the sun at high noon in summer, metal Roof surface temperature can often rise to 70 ~ 80 DEG C, this may result in roof boarding and is expanded in length direction, and this phenomenon often causes normally prevent under some room temperature The node of water makes some seal approach fail, roofing large-scale water leakage is caused, to cause economic damage because itself is expanded It loses.Increasingly mature with steel house surface technology, engineers propose many it is also noted that problem caused by this phenomenon Specific solution, but the scale of construction of DESIGN TREND OF MODERN INDUSTRIAL ARCHITECTURE is increasing, length is more than that 300 meters of workshop is seen everywhere, again There is new problem:When building is at length direction setting expansion joint, in the water-proofing treatment of ridge and expansion joint junction.Due to Node needs to consider that the dilatation of both direction, the way of the unidirectional node of tradition cannot meet construction herein and want herein It asks.
In view of this, the applicant specializes in this, the two-way telescopic ridge of one kind and expansion joint are developed Thus junction node and its installation method, this case generate.
Invention content
In order to solve drawbacks described above existing in the prior art, the present invention provides a kind of two-way telescopic ridge and stretch Contracting seam junction node and its installation method can solve the ridge caused by extreme climate and the deformation of expansion joint intersection and lead The phenomenon that causing leak.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
The two-way telescopic ridge of one kind and expansion joint junction node, including be overlying on ridge both sides respectively and put down with ridge direction Capable the first ridge cover plate and the second ridge cover plate is overlying on stretching for first ridge cover plate and the second ridge cover plate both sides respectively Contracting is sewed on and first expansion joint cover and second expansion joint cover vertical with ridge direction, be overlying on first ridge cover plate, The waterproof layer of second ridge cover plate, the first expansion joint cover and the second expansion joint cover, and it is overlying on first ridge cover plate With the third ridge cover plate and the 4th ridge cover plate on the waterproof layer above the second ridge cover plate.Expansion joint cover is mainly used for The waterproof of roof stretching seam receives side.
There are gaps between first ridge cover plate and the second ridge cover plate.
It is described on wherein one end of the third ridge cover plate and wherein one end of the 4th ridge cover plate fixation and ridge The other end of the other end of third ridge cover plate and the 4th ridge cover plate is overlapped.
Glue-line is equipped between the waterproof layer and the first ridge cover plate and the second ridge cover plate.
The glue-line uses M type butyl clay.Added with nylon particle inside the M type butyl clay, prevent clay from existing Seal failure is led to by strong force extruding in installation process.
First expansion joint cover and the second expansion joint cover are fixed with waterproof layer by press strip, press strip section shape Shape is identical as the section of the first expansion joint cover and the second expansion joint cover.
Preferably, the waterproof layer is flexible macromolecule waterproof material, first ridge cover plate, the second ridge cap Plate, third ridge cover plate, the 4th ridge cover plate all have elasticity.Flexible macromolecule waterproof material should have good durability, There is good water proofing property and ageing resistance, avoid it because too fast aging produces fracture, and make node leak herein.Elasticity Ridge cover plate is mainly used for ridge waterproof and receives side, and is slid with roofing bearing and generate deformation, discharges internal stress of expanding with heat and contract with cold.
A kind of installation method of two-way telescopic ridge and expansion joint junction node, includes the following steps:
Step(1)First ridge cover plate and the second ridge cover plate are installed:The first ridge cover plate and the second ridge cover plate are consolidated respectively Due to ridge both sides and parallel with ridge direction, there are gaps between the first ridge cover plate and the second ridge cover plate;
Step(2)It is laid with waterproof layer:Waterproof layer is laid on the first ridge cover plate and the second ridge cover plate, and respectively its two Reserve a part of waterproof layer in side;
Step(3)Lay glue-line:Glue-line is laid on the waterproof layer above the first ridge cover plate and the second ridge cover plate;
Step(4)Third ridge cover plate and the 4th ridge cover plate are installed:Third ridge cover plate and the 4th ridge cover plate are covered respectively Above first ridge cover plate and the second ridge cover plate, by wherein one end of third ridge cover plate and the 4th ridge cover plate Wherein one end is separately fixed at ridge both sides, the other end overlap joint weight of the other end of third ridge cover plate and the 4th ridge cover plate It is folded;
Step(5)First expansion joint cover and the second expansion joint cover are installed:Reserved waterproof layer is turned over, is stretched respectively by first Contracting seam cover board and the second expansion joint cover are overlying on the expansion joint of the first ridge cover plate and the second ridge cover plate both sides and and ridge Direction is vertical, and reserved waterproof layer is laid on respectively in the first expansion joint cover and the second expansion joint cover, is used in combination press strip solid It is fixed.Press strip is mainly used for clamping roof stretching seam cover board and waterproof layer.
The step(4)In, the width of lap is 50-100mm, which is to reserve ridge because heat expansion is cold The displacement contracted and generated.
The step(1)、(4)With(5)In, fixed each component will be needed to fix by suturing nail, the suturing nail band There is waterproof washer.Suturing nail, to fasten ridge cover plate and waterproof layer.The tool of injection screw should be with the spiral shell of moment of torsion control Nail gun, when injection, forbid to beat waterproof washer and fly, and lead at screw that there are leakage hidden troubles.
In node of the present invention, ridge cover plate and expansion joint cover are all made of steel plate, and all fixed components up and down are intermediate equal It needs to lay M type butyl clay so that between steel plate and steel plate, have good sealing effect between steel plate and waterproof layer.
The operation principle of the present invention:
As it can be seen in figures 5 and 6, Fig. 5 is ridge cap in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node The sectional view of plate, Fig. 6 are expansion joint cover in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node Sectional view, expansion joint cover and ridge cover plate, can be with center lines due to having elasticity(Figure middle section peak)It is flexible to both sides, As shown in Figure 1, the first expansion joint cover and the second expansion joint cover are covered on expansion joint, can be carried out according to the size at expansion joint Ridge direction is stretched, and ridge cover plate can carry out the direction vertical with ridge direction(That is expansion joint direction)It is flexible, to reach To the effect of bi-directional expansion.Metal roofing board is connected by slip support abutment with the main purlin of roofing, and metal roofing board can be by sliding branch Seat change with the relative position of the main purlin of roofing, the flexible of metal roofing board is realized, due to ridge cover plate in the present invention and flexible Seam cover board is installed on metal roofing board, therefore expansion joint cover and ridge cover plate can deform cunning with metal roofing board It moves.
The present invention can realize following technique effect:
(1)Node of the present invention can bi-directional expansion, ridge cover plate, expansion joint cover have elasticity, waterproof layer use flexible material, tool There is the ability of telescopic deformation, the ridge caused by extreme climate and the deformation of expansion joint intersection can be solved and lead to showing for leak As.
(2)Waterproof layer of the present invention is adopted using high polymer waterproof material, glue-line using the M type butyl clay of waterproof, bearing With the suturing nail filled with clay and with waterproof washer, waterproof, ensures good waterproof effect layer by layer.
(3)The material that waterproof layer of the present invention uses has good durability, that is, has good water proofing property and anti-aging Property, it can be produced fracture because of too fast aging to avoid it, to further prevent node leak.
(4)Added with nylon particle inside M types butyl clay of the present invention, clay can be prevented during the installation process by strong force extruding And lead to seal failure.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of two-way telescopic ridge and expansion joint junction node of the present embodiment;
Fig. 2 is the structural schematic diagram of press strip in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node;
Fig. 3 is that the structure of M type butyl clay in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node is shown It is intended to;
Fig. 4 is the structural schematic diagram of suturing nail in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node;
Fig. 5 is the sectional view of ridge cover plate in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node;
Fig. 6 is the sectional view of expansion joint cover in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node;
Fig. 7-10 is a kind of installation procedure in order of two-way telescopic ridge and expansion joint junction node of the present embodiment Figure.
Mark explanation:Ridge 1, expansion joint 2, roofing bearing 3, the first ridge cover plate 41, the second ridge cover plate 42, third room Spine cover plate 43, the 4th ridge cover plate 44, the first expansion joint cover 51, the second expansion joint cover 52, waterproof layer 6, press strip 7, suture Nail 8, waterproof washer 81, M type butyl clay 9, a are expansion joint direction, and b is ridge direction.
Specific implementation mode
In order to make the attainable technique effect of technological means and its institute of the present invention, more perfect exposure can be become apparent from, One embodiment is hereby provided, and is described in detail as follows in conjunction with attached drawing:
As shown in FIG. 1, FIG. 1 is a kind of structural representations of two-way telescopic ridge and expansion joint junction node of the present embodiment Figure, the two-way telescopic ridge of one kind and expansion joint junction node of the present embodiment, including be overlying on respectively 1 both sides of ridge and with Ridge direction parallel the first ridge cover plate 41 and the second ridge cover plate 42, are overlying on the first ridge cover plate 41 and the second ridge respectively On the expansion joint of 42 both sides of cover board and first expansion joint cover 51 and second expansion joint cover 51 vertical with ridge direction, it is overlying on The waterproof layer 6 of first ridge cover plate 41, the second ridge cover plate 42, the first expansion joint cover 51 and the second expansion joint cover 51, with And it is overlying on third ridge cover plate 43 and the 4th room on the waterproof layer 6 of 42 top of the first ridge cover plate 41 and the second ridge cover plate Spine cover plate 44.There are gaps between first ridge cover plate 41 and the second ridge cover plate 42.Wherein one end of third ridge cover plate 43 In wherein one end fixation and ridge of the 4th ridge cover plate 44, the other end of third ridge cover plate 43 and the 4th ridge cover plate 44 other end overlapping.Glue-line is equipped between waterproof layer 6 and the first ridge cover plate 41 and the second ridge cover plate 42, in the present embodiment Glue-line uses M type butyl clay 9, as shown in figure 3, Fig. 3 is a kind of two-way telescopic ridge of the present embodiment and expansion joint handing-over Locate the structural schematic diagram of M type butyl clay 9 in node.
First expansion joint cover 51 and the second expansion joint cover 51 are fixed with waterproof layer 6 by press strip 7, such as the institute of Fig. 2,5 and 6 Show, Fig. 2 is the structural schematic diagram of press strip 7 in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node, Fig. 5 For the sectional view of ridge cover plate in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node, Fig. 6 is this reality Apply the sectional view of expansion joint cover in a kind of two-way telescopic ridge of example and expansion joint junction node, 7 cross sectional shape of press strip It is identical as the section of the first expansion joint cover 51 and the second expansion joint cover 51.
In the present embodiment, the first ridge cover plate 41, the second ridge cover plate 42, third ridge cover plate 43, the 4th ridge cover plate 44 be elastic material, and waterproof layer 6 is flexible macromolecule waterproof material, that is, uses flexible waterproof sheet.
As is seen in figs 7-10, Fig. 7-10 is a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node Installation procedure figure in order.
A kind of installation method of the two-way telescopic ridge and expansion joint junction node of the present embodiment, including walk as follows Suddenly:
Step(1)First ridge cover plate 41 and the second ridge cover plate 42 are installed:Respectively by the first ridge cover plate 41 and the second ridge Cover board 42 is fixed on 1 both sides of ridge and parallel with ridge direction, between the first ridge cover plate 41 and the second ridge cover plate 42 there are Gap;
Step(2)It is laid with waterproof layer 6:Waterproof layer 6 is laid on the first ridge cover plate 41 and the second ridge cover plate 42, and respectively A part of waterproof layer 6 is reserved in its both sides;
Step(3)Lay M type butyl clay 9:It is applied on the waterproof layer 6 above the first ridge cover plate 41 and the second ridge cover plate 42 If M type butyl clay 9;
Step(4)Third ridge cover plate 43 and the 4th ridge cover plate 44 are installed:Respectively by third ridge cover plate 43 and the 4th ridge Cover board 44 is overlying on 42 top of the first ridge cover plate 41 and the second ridge cover plate, by wherein one end of third ridge cover plate 43 and the 4th Wherein one end of ridge cover plate 44 is separately fixed at ridge both sides, the other end of third ridge cover plate 43 and the 4th ridge cover plate 44 Other end overlap joint overlapping, the side injection suture far from expansion joint in third ridge cover plate 43 and the 4th ridge cover plate 44 respectively Nail 8 is fixed;
Step(5)First expansion joint cover 51 and the second expansion joint cover 51 are installed:Reserved waterproof layer 6 is turned over, respectively will First expansion joint cover 51 and the second expansion joint cover 51 are overlying on stretching for the first ridge cover plate 41 and 42 both sides of the second ridge cover plate Contracting is sewed on and vertical with ridge direction, and reserved waterproof layer 6 is laid on the first expansion joint cover 51 and the second expansion joint respectively On cover board 51, it is used in combination press strip 7 to fix, injection suturing nail 8.
Step(4)In, the width of lap is 75mm.
As shown in figure 4, Fig. 4 is suturing nail in a kind of two-way telescopic ridge of the present embodiment and expansion joint junction node 8 structural schematic diagram;Step(1)、(4)With(5)In, fixed each component will be needed to fix by suturing nail 8,8 band of suturing nail There is waterproof washer 81.
Specifically:When the first ridge cover plate 41 and the second ridge cover plate 42 are installed to expansion joint position, two pieces of ridge caps Plate needs to disconnect, further according to engineering practice, cut one piece of suitable size waterproof layer 6 be placed on thereon after, in the first ridge M type butyl clay 9 is laid on cover board 41 and the second ridge cover plate 42, cuts two pieces of 43 Hes of third ridge cover plate with certain length Two one end is fixed on the ridge cover plate and waterproof layer 6 of lower layer by the 4th ridge cover plate 44 respectively by suturing nail 8, Other end is not fixed, and third ridge cover plate 43 and the 4th ridge cover plate 44 have certain lap of splice, should stop at ridge 1 The displacement generated because expanding with heat and contract with cold, the i.e. width of lap are 75mm, in the other direction(Ridge vertical direction On), a part of waterproof layer 6 that both sides are reserved is turned on one side, expansion joint cover is allowed to be inserted, utilizes the variable of waterproof layer 6 Property, in face of flexible cover board flanging at be sealed against covering, and press strip 7, waterproof layer 6 and expansion joint cover will be stitched by suturing nail 8 It clamps, that is, completing one i.e. simultaneously again can the flexible ridge of both direction and expansion joint intersection section with good water resistance The installation of point.
The above content is combine the preferred embodiment of the present invention to made by provided technical solution further specifically It is bright, and it cannot be said that the present invention specific implementation be confined to it is above-mentioned these explanation, for the common skill of the technical field of the invention For art personnel, without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all should be considered as It belongs to the scope of protection of the present invention.

Claims (10)

1. a kind of two-way telescopic ridge and expansion joint junction node, it is characterised in that:Including being overlying on ridge both sides respectively And first ridge cover plate and second ridge cover plate parallel with ridge direction, it is overlying on first ridge cover plate and the second room respectively On the expansion joint of spine cover plate both sides and first expansion joint cover and second expansion joint cover vertical with ridge direction, it is overlying on described The waterproof layer of first ridge cover plate, the second ridge cover plate, the first expansion joint cover and the second expansion joint cover, and be overlying on described The third ridge cover plate and the 4th ridge cover plate on waterproof layer above first ridge cover plate and the second ridge cover plate.
2. a kind of two-way telescopic ridge as described in claim 1 and expansion joint junction node, it is characterised in that:It is described There are gaps between first ridge cover plate and the second ridge cover plate.
3. a kind of two-way telescopic ridge as described in claim 1 and expansion joint junction node, it is characterised in that:It is described On wherein one end of third ridge cover plate and wherein one end of the 4th ridge cover plate fixation and ridge, the third ridge cover plate The other end and the 4th ridge cover plate the other end overlapping.
4. a kind of two-way telescopic ridge as described in claim 1 and expansion joint junction node, it is characterised in that:It is described Glue-line is equipped between waterproof layer and the first ridge cover plate and the second ridge cover plate.
5. a kind of two-way telescopic ridge as claimed in claim 4 and expansion joint junction node, it is characterised in that:It is described Glue-line uses M type butyl clay.
6. a kind of two-way telescopic ridge as described in claim 1 and expansion joint junction node, it is characterised in that:It is described First expansion joint cover and the second expansion joint cover are fixed with waterproof layer by press strip, and the press strip cross sectional shape and first stretches The section for stitching cover board and the second expansion joint cover is identical.
7. a kind of two-way telescopic ridge as described in claim 1 and expansion joint junction node, it is characterised in that:It is described Waterproof layer is flexible macromolecule waterproof material.
8. a kind of installation method of two-way telescopic ridge and expansion joint junction node, it is characterised in that:Including walking as follows Suddenly:
Step(1)First ridge cover plate and the second ridge cover plate are installed:The first ridge cover plate and the second ridge cover plate are consolidated respectively Due to ridge both sides and parallel with ridge direction, there are gaps between the first ridge cover plate and the second ridge cover plate;
Step(2)It is laid with waterproof layer:Waterproof layer is laid on the first ridge cover plate and the second ridge cover plate, and respectively its two Reserve a part of waterproof layer in side;
Step(3)Lay glue-line:Glue-line is laid on the waterproof layer above the first ridge cover plate and the second ridge cover plate;
Step(4)Third ridge cover plate and the 4th ridge cover plate are installed:Third ridge cover plate and the 4th ridge cover plate are covered respectively Above first ridge cover plate and the second ridge cover plate, by wherein one end of third ridge cover plate and the 4th ridge cover plate Wherein one end is separately fixed at ridge both sides, the other end overlap joint weight of the other end of third ridge cover plate and the 4th ridge cover plate It is folded;
Step(5)First expansion joint cover and the second expansion joint cover are installed:Reserved waterproof layer is turned over, is stretched respectively by first Contracting seam cover board and the second expansion joint cover are overlying on the expansion joint of the first ridge cover plate and the second ridge cover plate both sides and and ridge Direction is vertical, and reserved waterproof layer is laid on respectively in the first expansion joint cover and the second expansion joint cover, is used in combination press strip solid It is fixed.
9. a kind of installation method of two-way telescopic ridge and expansion joint junction node as claimed in claim 8, special Sign is:The step(4)In, the width of lap is 50-100mm.
10. a kind of installation method of two-way telescopic ridge and expansion joint junction node as claimed in claim 8, special Sign is:The step(1)、(4)With(5)In, fixed each component will be needed to fix by suturing nail, the suturing nail carries Waterproof washer.
CN201810527551.1A 2018-05-29 2018-05-29 The two-way telescopic ridge of one kind and expansion joint junction node and its installation method Pending CN108678293A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109610711A (en) * 2018-12-24 2019-04-12 江苏兄弟智能家居有限公司 Assembled ridge
CN110193713A (en) * 2019-06-20 2019-09-03 精工工业建筑系统有限公司 A kind of cornice backing plate plants the automatic injection device of bolt in advance
CN110195495A (en) * 2019-06-20 2019-09-03 精工工业建筑系统有限公司 A kind of telescopic ridge and mount wall space junction node and its installation method
CN110195489A (en) * 2019-06-20 2019-09-03 精工工业建筑系统有限公司 A kind of double slope metal Sloping roof ridge nodes and its installation method
CN110397203A (en) * 2019-08-19 2019-11-01 精工工业建筑系统有限公司 Three slope metal roof ridges of one kind handover node and its installation method
CN113137012A (en) * 2021-03-25 2021-07-20 中国建筑第八工程局有限公司 High-low span metal roof expansion joint node structure and construction method thereof

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CN205875537U (en) * 2016-08-11 2017-01-11 山东雅百特科技有限公司 Metal containment system roofing expansion joint resistance to deformation waterproof construction
CN206070889U (en) * 2016-08-11 2017-04-05 山东雅百特科技有限公司 A kind of expansion joint both sides roof boarding Collapsible structure
CN208604841U (en) * 2018-05-29 2019-03-15 精工工业建筑系统有限公司 The two-way telescopic ridge of one kind and expansion joint junction node

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Publication number Priority date Publication date Assignee Title
JPH05133044A (en) * 1991-11-13 1993-05-28 Kaname Roof Syst Kk Regulating plate for metal roof tile
JPH07119245A (en) * 1993-10-22 1995-05-09 Matsushita Electric Works Ltd Batten seam roofing structure
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CN202209002U (en) * 2011-08-30 2012-05-02 博思格建筑钢结构(广州)有限公司 Extensible inner gutter
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CN208604841U (en) * 2018-05-29 2019-03-15 精工工业建筑系统有限公司 The two-way telescopic ridge of one kind and expansion joint junction node

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109610711A (en) * 2018-12-24 2019-04-12 江苏兄弟智能家居有限公司 Assembled ridge
CN110193713A (en) * 2019-06-20 2019-09-03 精工工业建筑系统有限公司 A kind of cornice backing plate plants the automatic injection device of bolt in advance
CN110195495A (en) * 2019-06-20 2019-09-03 精工工业建筑系统有限公司 A kind of telescopic ridge and mount wall space junction node and its installation method
CN110195489A (en) * 2019-06-20 2019-09-03 精工工业建筑系统有限公司 A kind of double slope metal Sloping roof ridge nodes and its installation method
CN110397203A (en) * 2019-08-19 2019-11-01 精工工业建筑系统有限公司 Three slope metal roof ridges of one kind handover node and its installation method
CN113137012A (en) * 2021-03-25 2021-07-20 中国建筑第八工程局有限公司 High-low span metal roof expansion joint node structure and construction method thereof

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Application publication date: 20181019