CN111734053A - Roof waterproof coiled material system with outer decorative plate and construction method - Google Patents
Roof waterproof coiled material system with outer decorative plate and construction method Download PDFInfo
- Publication number
- CN111734053A CN111734053A CN202010693005.2A CN202010693005A CN111734053A CN 111734053 A CN111734053 A CN 111734053A CN 202010693005 A CN202010693005 A CN 202010693005A CN 111734053 A CN111734053 A CN 111734053A
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- Prior art keywords
- decorative plate
- outer decorative
- roll
- roof
- waterproof
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 238000010276 construction Methods 0.000 title abstract description 16
- 229920001971 elastomer Polymers 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000004078 waterproofing Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 16
- 238000005187 foaming Methods 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/365—Connecting; Fastening by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to the technical field of roof waterproof coiled material systems, in particular to a roof waterproof coiled material system with an outer decorative plate and a construction method, and particularly relates to a public building roof system which is further researched, developed and innovated on the basis of a common waterproof coiled material roof and is suitable for meeting high requirements on appearance effect, waterproof performance and construction convenience. According to the roof waterproof coiled material system with the external decorative plate, the keel of the external decorative plate is connected with the external decorative plate installation connecting piece through the hoop type multidirectional hinge system (the outer cover prefabricated cap type rubber sleeve), so that the waterproof system is not damaged, the continuity of the roof waterproof system can be ensured, and the waterproof performance of a roof is guaranteed; the keels of the outer decorative plate are all connected through bolts on site without welding, and the keel structure has great significance in multiple aspects of protecting finished products of finished roofs, improving site construction efficiency, protecting green buildings, saving energy and reducing emission.
Description
Technical Field
The invention relates to the technical field of roof waterproof coiled material systems, in particular to a roof waterproof coiled material system with an outer decorative plate and a construction method, and particularly relates to a public building roof system which is further researched, developed and innovated on the basis of a common waterproof coiled material roof and is suitable for meeting high requirements on appearance effect, waterproof performance and construction convenience.
Background
Some large-scale venue class public buildings now, roofing system's waterproof and architectural effect are the design key point, the main structure that takes coiled material roofing system waterproof as the owner is individual layer or multilayer coiled material roofing system, the structural style of individual layer or multilayer coiled material roofing system upper portion fixed metal decorative board, wherein the structural way of individual layer or multilayer coiled material roofing system upper portion fixed metal decorative board had both satisfied decorative effect, water-proof effects is also better, nevertheless there is more thereby the hidden danger point that leads to leaking through coiled material roofing system component, fixed decoration metal sheet fossil fragments hookup location has the on-the-spot needs the welding to arouse conflagration easily and steel construction welding part drawback such as easily loses.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a roof waterproof coiled material system with a metal decorative plate, which aims to solve the technical problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a roll-to-roll roofing system with an exterior trim panel, comprising: the waterproof roll material layer, the outer decorative plate, the hoop type multidirectional hinge system and the prefabricated cap type rubber sleeve are arranged on the outer surface of the outer decorative plate; the keel of the outer decorative plate is connected with the hoop type multidirectional hinge system; the hoop type multidirectional hinge system is arranged on the outer decorative plate installing connecting piece through the prefabricated cap type rubber sleeve, and the outer decorative plate installing connecting piece is preassembled on a main steel structure used for bearing a waterproof roll material layer.
As a further technical solution, the hoop type multidirectional hinge system includes: two annular hoops; the two annular hoops are jointed and then screwed into the hoop body; the center of the hoop body is provided with an annular hollow sleeve hole which is sleeved on the outer decorative plate mounting connecting piece; an arc-shaped slideway is arranged on the outer surface of the annular hoop along the radian direction of the outer surface; a hinged plate is arranged on the arc-shaped slide way; one end of the hinged plate can slide in the arc-shaped slide way, and the other end of the hinged plate is hinged with the keel of the outer decorative plate.
As a further technical scheme, an end part of each annular clamp is provided with an ear plate; and the two annular hoops are connected by penetrating bolts at the lug plates after being involutory.
As a further technical scheme, two slidable hinged plates are arranged in an arc-shaped slide way of each annular hoop; the two hinged plates are connected with the keels of the outer decorative plate through penetrating bolts.
As a further technical proposal, the prefabricated hat type rubber sleeve is arranged on the outer decorative plate mounting connecting piece; the bottom of the prefabricated cap type rubber sleeve extends to the periphery to form a circular waterproof shielding surface.
As a further technical scheme, the prefabricated cap type rubber sleeve is made of the same material as the waterproof roll material layer.
As a further technical scheme, the outer decorative plate is a metal decorative plate.
As a further technical scheme, the outer decorative plate mounting connecting piece is a cylindrical or columnar member pre-installed on the main steel structure.
As a further technical scheme, a polyurethane foaming heat-insulating structure is arranged at the position of the hoop type multidirectional hinge system.
In a second aspect, the invention also provides a roof waterproof construction method, and the roof waterproof coiled material system with the external decorative plate is adopted to assemble a building roof. The keel of the outer decorative plate and the outer decorative plate mounting connecting piece are assembled by adopting a hoop, and meanwhile, the prefabricated cap type rubber sleeve is matched for water prevention, so that the phenomena of penetration and welding of a waterproof layer are avoided on site, and the waterproof and anti-corrosion performances of a roof system are improved; the decorative plate keel can be completely processed in a factory and then transported to the site, the assembly requirement of the metal decorative plate system is realized, the processing and construction efficiency is greatly improved, and the product quality is easier to control and monitor.
By adopting the technical scheme, the invention has the following beneficial effects:
compared with the prior art, the invention has the advantages that: according to the roof waterproof coiled material system with the external decorative plate, the keel of the external decorative plate is connected with the external decorative plate installation connecting piece through the hoop type multidirectional hinge system (the outer cover prefabricated cap type rubber sleeve), so that the waterproof system is not damaged, the continuity of the roof waterproof system can be ensured, and the waterproof performance of a roof is guaranteed; the keels of the outer decorative plate are all connected through bolts on site without welding, and the keel structure has great significance in multiple aspects of protecting finished products of finished roofs, improving site construction efficiency, protecting green buildings, saving energy and reducing emission.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of a roll-to-roll roofing system with an exterior trim panel according to an embodiment of the present invention;
FIG. 2 is an exploded view of a roll-form roofing system with an exterior trim panel according to an embodiment of the present invention;
fig. 3 is a node diagram of a roll roofing system with an exterior trim panel according to an embodiment of the present invention.
Icon: 1-waterproof roll layer; 2-outer decorative plate; 3-installing a connecting piece on the outer decorative plate; 4-prefabricating a cap type rubber sleeve; 5-anchor ear type multidirectional hinge system; 6-bolt; 7-polyurethane foaming heat preservation structure.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Implement method
Referring to fig. 1 to 3, the present embodiment provides a roll roofing waterproofing system with an exterior decorative sheet, which includes: the waterproof roll material layer 1, the outer decorative plate 2, the hoop type multidirectional hinge system 5 and the prefabricated cap type rubber sleeve 4; the keel of the outer decorative plate 2 is connected with the hoop type multidirectional hinge system 5; the hoop type multidirectional hinge system 5 is arranged on the outer decorative plate installing connecting piece 3 through the prefabricated cap type rubber sleeve 4, and the outer decorative plate installing connecting piece 3 is preassembled on a main steel structure for bearing a waterproof coil layer. In the embodiment, the keel of the outer decorative plate 2 is connected with the outer decorative plate installation connecting piece 3 through the hoop type multidirectional hinge system 5 (the outer cover prefabricated cap type rubber sleeve 4), so that the waterproof system is not damaged, the continuity of the roof waterproof system can be ensured, and the waterproof performance of the roof is ensured; the keels of the outer decorative plate 2 are all connected through bolts 6 on site without welding, and therefore the method has immeasurable practical significance in the aspects of protecting finished products of finished roofs, improving site construction efficiency, protecting green buildings, saving energy and reducing emission.
Therefore, the invention can meet the diversified requirements of the building on appearance and performance.
Meanwhile, the invention is suitable for both conventional roofs and unconventional roofs with special space shapes, and is a perfect integration of the appearance and performance of buildings at one time.
The invention is suitable for high-grade large-scale public building project roofs, and is especially suitable for large-scale public building projects with complex shapes and high requirements on building roofs. For example; in the implementation of large-scale transportation hubs and supporting projects, a roof waterproof coiled material system with metal decorative plates is adopted for a large area of a roof, the outline of the whole roof is a space free-form surface, roof metal plates can be arranged in a rhombus shape, adjacent rhombuses are not on the same plane, and the conventional roof system is difficult to adapt to the complex roof shape. After the technology of the invention is adopted, the waterproof performance of the roof and the corrosion resistance of the steel structure are improved, the processing and installation efficiency is improved (because the assembly requirement of the roof decorative plate system in the whole life cycle is realized), and the requirement of the building on the complex appearance is also met.
In the present embodiment, the specific form of the hoop type multidirectional hinge system 5 is not limited, and is described in the following preferred embodiments.
Preferably, the hoop type multidirectional hinge system 5 comprises: two annular hoops; the two annular hoops are jointed and then screwed into the hoop body; the center of the hoop body is provided with an annular hollow sleeve hole which is sleeved on the outer decorative plate mounting connecting piece 3; an arc-shaped slideway is arranged on the outer surface of the annular hoop along the radian direction of the outer surface; a hinged plate is arranged on the arc-shaped slide way; one end of the hinged plate can slide in the arc-shaped slide way, and the other end of the hinged plate is hinged with the keel of the outer decorative plate 2.
Preferably, the end of each annular clamp is provided with an ear plate (a rectangular connecting plate with a screw hole); and the two annular hoops are connected by penetrating bolts 6 at the lug plates after being involutory.
Preferably, two slidable hinge plates are arranged in the arc-shaped slide way of each annular hoop; the two hinged plates are connected with the keel of the outer decorative plate 2 through a through bolt 6.
Specifically, one end of the hinged plate is provided with a protruding hinged part, the ear plate is provided with a mounting hole, the other end of the hinged plate is provided with a sliding part, and the sliding part can be clamped in the arc-shaped slideway and can slide along the slideway.
In this embodiment, the form of the prefabricated cap type rubber sleeve 4 is not limited, and waterproof rubber sleeves with various sizes and forms belong to the protection scope of the present application.
For example: as a further technical solution, the prefabricated hat type rubber sleeve 4 is installed on the outer decorative plate installation connecting piece 3; the bottom of the prefabricated cap type rubber sleeve 4 extends to the periphery to form a circular waterproof shielding surface. Of course, the circular waterproof shielding surface should satisfy the waterproof requirement. The prefabricated cap type rubber sleeve 4 can be of a single-layer structure or a multi-layer structure, for example: the prefabricated cap type rubber sleeve 4 is divided into an inner rubber sleeve and an outer rubber sleeve (inner cap type rubber sleeve and outer cap type rubber sleeve), the size of the inner rubber sleeve is larger, the size of the outer rubber sleeve is smaller, and the inner rubber sleeve and the outer rubber sleeve are coaxially sleeved. Of course, this is just one of the ways, and other forms are equally applicable.
Preferably, the material of the prefabricated cap type rubber sleeve 4 is the same as that of the waterproof roll material layer 1, and other materials can be substituted for the prefabricated cap type rubber sleeve in the same way.
In the present embodiment, as a further technical solution, the outer decorative plate 2 is a metal decorative plate. That is, the roll roofing system is a roll roofing system with a metal trim panel. It should be noted that the present application is not limited to the roof waterproofing membrane system with metal decorative sheet, and the roof waterproofing membrane system with decorative sheet made of other materials is also applicable.
In the present embodiment, as a further technical solution, the outer decorative plate attaching connector 3 is a cylindrical or columnar member pre-installed on the main steel structure.
In this embodiment, as a further technical scheme, a polyurethane foam insulation structure 7 is disposed at the position of the hoop type multidirectional hinge system 5. The polyurethane foaming heat insulation structure 7 (directly sprayed on the surface of the hoop type multidirectional hinge system 5 by a spray gun, adhered on the surface of the hoop type multidirectional hinge system 5 to form a heat insulation layer) is an optional structure and can be flexibly arranged according to actual requirements.
Example two
The second embodiment provides a roof waterproofing construction method, the second embodiment is that a technical scheme for roof waterproofing is added on the basis of the first embodiment, the technical characteristics of the roof waterproofing coiled material system with the external decorative plate disclosed in the first embodiment are also applicable to the second embodiment, and the technical characteristics disclosed in the first embodiment are not described repeatedly.
The second embodiment has the following installation sequence and method of each component:
a, welding an outer decorative plate mounting connecting piece 3 on a main steel structure;
b, sleeving a prefabricated inner cap type rubber sleeve and a prefabricated outer cap type rubber sleeve (made of the same material as the waterproof layer) on the outer decorative plate installation connecting piece 3, welding the part of the bottom of the cap type rubber sleeve extending towards the periphery and a waterproof coiled material of a roof into a closed whole by hot air, wherein the waterproof performance of the seam position is consistent with that of the non-seam position;
c, fixing two annular hoops with slidable hinge plates on the outer decoration installation connecting piece 3 through bolts 6 (the outer side is provided with a cap type rubber sleeve);
d, spraying the polyurethane foaming material on the surface of the hoop type multidirectional hinge system 5 by using a spray gun, and adhering the polyurethane foaming material on the surface of the hoop type multidirectional hinge system 5 to form a heat insulation layer, wherein the heat insulation material is required to be prevented from submerging a slidable hinge plate in the annular hoop (the option is available);
and e, connecting the lug plate at the end part of the keel of the outer decorative plate to the slidable hinge plate in the annular hoop through a bolt.
The roof waterproof construction method adopts the roof waterproof coiled material system with the external decorative plate to assemble the building roof. The keel of the outer decorative plate 2 and the outer decorative plate mounting connecting piece 3 are assembled by adopting a hoop, and meanwhile, the prefabricated cap type rubber sleeve 4 is matched for water prevention, so that the phenomena of penetration of a waterproof layer and welding are avoided on site, and the waterproof and anti-corrosion performances of a roof system are improved; the decorative plate keel can be completely processed in a factory and then transported to the site, the assembly requirement of the metal decorative plate system is realized, the processing and construction efficiency is greatly improved, and the product quality is easier to control and monitor.
In summary, compared with the prior art, the invention has the advantages that: according to the roof waterproof coiled material system with the external decorative plate, the keel of the external decorative plate 2 is connected with the external decorative plate installation connecting piece 3 through the hoop type multidirectional hinge system 5 (the outer cover prefabricated cap type rubber sleeve 4), so that a waterproof system is not damaged, the continuity of the roof waterproof system can be ensured, and the waterproof performance of a roof is guaranteed; the keels of the outer decorative plate 2 are all connected through bolts 6 on site without welding, and therefore the method has immeasurable practical significance in the aspects of protecting finished products of finished roofs, improving site construction efficiency, protecting green buildings, saving energy and reducing emission.
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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A roll-to-roll roofing system with exterior trim panels, comprising: the waterproof roll material layer, the outer decorative plate, the hoop type multidirectional hinge system and the prefabricated cap type rubber sleeve are arranged on the outer surface of the outer decorative plate;
the keel of the outer decorative plate is connected with the hoop type multidirectional hinge system;
the hoop type multidirectional hinge system is arranged on the outer decorative plate installation connecting piece through the prefabricated cap type rubber sleeve; the outer decorative plate installing and connecting piece is preassembled on a main steel structure used for bearing the waterproof coil layer.
2. The roll roofing system with an exterior trim panel of claim 1 wherein the hoop style multidirectional hinge system comprises: two annular hoops;
the two annular hoops are jointed and then screwed into the hoop body;
the center of the hoop body is provided with an annular hollow sleeve hole which is sleeved on the outer decorative plate mounting connecting piece;
an arc-shaped slideway is arranged on the outer surface of the annular hoop along the radian direction of the outer surface; a hinged plate is arranged on the arc-shaped slide way; one end of the hinged plate can slide in the arc-shaped slide way, and the other end of the hinged plate is hinged with the keel of the outer decorative plate.
3. The roll-to-roll roofing system with trim panels of claim 2 wherein an end of each of the annular clips is provided with an ear panel;
and the two annular hoops are connected by penetrating bolts at the lug plates after being involutory.
4. The roll-to-roll roofing system with exterior trim panels of claim 2, wherein two slidable hinged panels are provided in the arcuate race of each annular clip;
the two hinged plates are connected with the keels of the outer decorative plate through penetrating bolts.
5. The roll-to-roll roofing system with exterior trim panels of claim 1 wherein the premade gum cover is mounted on the exterior trim panel mounting connections;
the bottom of the prefabricated cap type rubber sleeve extends to the periphery to form a circular waterproof shielding surface.
6. The roofing membrane system of claim 1 wherein the premanufactured cap rubber sleeve is the same material as the membrane layer.
7. The roll-to-roll roofing system with exterior trim panels of claim 1 wherein the exterior trim panel is a metal trim panel.
8. The roofing membrane system with exterior trim panels of claim 1 wherein the exterior trim panel mounting connections are cylindrical or cylindrical members pre-installed on the main steel structure.
9. The roofing waterproofing membrane system with outer decorative plate of claim 1 wherein the anchor ear type multidirectional hinge system is provided with a polyurethane foam insulation structure.
10. A method of waterproofing a roof of a building, characterised by assembling the roof of the building using a roll system of roofing waterproofing with an external finishing sheet according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010693005.2A CN111734053A (en) | 2020-07-17 | 2020-07-17 | Roof waterproof coiled material system with outer decorative plate and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010693005.2A CN111734053A (en) | 2020-07-17 | 2020-07-17 | Roof waterproof coiled material system with outer decorative plate and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN111734053A true CN111734053A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010693005.2A Pending CN111734053A (en) | 2020-07-17 | 2020-07-17 | Roof waterproof coiled material system with outer decorative plate and construction method |
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| CN (1) | CN111734053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387546A (en) * | 2022-08-26 | 2022-11-25 | 中建八局第一建设有限公司 | Aluminum flashing line pressing device for vertical face coiled material edge pressing and leakage prevention |
-
2020
- 2020-07-17 CN CN202010693005.2A patent/CN111734053A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387546A (en) * | 2022-08-26 | 2022-11-25 | 中建八局第一建设有限公司 | Aluminum flashing line pressing device for vertical face coiled material edge pressing and leakage prevention |
| CN115387546B (en) * | 2022-08-26 | 2023-11-24 | 中建八局第一建设有限公司 | Elevation coiled material edge pressing device |
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