CN216893202U - Gymnasium light steel roofing light pipe waterproof construction - Google Patents
Gymnasium light steel roofing light pipe waterproof construction Download PDFInfo
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- CN216893202U CN216893202U CN202220563681.2U CN202220563681U CN216893202U CN 216893202 U CN216893202 U CN 216893202U CN 202220563681 U CN202220563681 U CN 202220563681U CN 216893202 U CN216893202 U CN 216893202U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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Abstract
The application discloses light steel roofing light pipe waterproof construction of gymnasium belongs to the waterproof technical field of roofing. The waterproof structure comprises a waterproof plate fixed on the top surface of an original roof system, wherein the width of the waterproof plate is larger than the diameter of a light guide pipe, a waterproof support for the light guide pipe to be installed on the waterproof plate is arranged on the periphery of the light guide pipe, and a waterproof device for separating the light guide pipe from the waterproof plate and separating the light guide pipe from the original roof system is arranged on the periphery of the light guide pipe. The waterproof structure has a double-layer waterproof system, provides a more secure node structure, ensures that the water leakage phenomenon can be basically avoided when the waterproof structure is used for a long time, simultaneously facilitates the centralized installation of a large number of light pipes, and creates good lighting cover installation conditions.
Description
Technical Field
The application relates to the technical field of roof waterproofing, in particular to a light steel roof light guide pipe waterproof structure for a gymnasium.
Background
The light guide lighting system is characterized in that outdoor natural light is efficiently collected through a lighting cover and guided into the system for redistribution, and the natural light is uniformly and efficiently irradiated to any place needing light through a diffusion device at the bottom of the system after being transmitted and strengthened through a specially manufactured light guide pipe.
The light guide pipe can be installed to avoid various structures inside the building, and is not influenced by a steel structure and a suspended ceiling, and the installation is convenient. The integrity of the vertical serging aluminum alloy plate roofing system is beneficial to water resistance. And a large amount of light pipes are arranged on the upright serging aluminum alloy plate roof system, the integrity of a waterproof system can be damaged, and the water leakage phenomenon is easy to form.
Wherein, the light pipe diameter is 600mm generally, when light steel metal roofing adopted the vertical serging aluminum alloy plate, because the width of general vertical serging aluminum alloy plate is 400mm, when roof installation lighting cover, rain-proof sealing washer, roofing waterproof construction, need carry out the broken hole to vertical serging aluminum alloy plate according to the shape of light pipe, will break the hole on two aluminum alloy plates simultaneously at least, can destroy the integrality of this metal roofing system, cause local roofing drainage unsmooth. And because the metal roof has large thermal expansion and cold contraction when the temperature difference is large in summer and winter, the connection part of the metal roof and the light guide pipe is easy to crack to form a water leakage phenomenon.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when a large number of light pipes are installed on the vertical serging aluminum alloy plate roof system, the water leakage risk of the vertical serging aluminum alloy plate roof system is increased easily, and the waterproof difficulty is increased.
SUMMERY OF THE UTILITY MODEL
To help improve the water-resistance between the light guide lighting system and the roof, the present application provides a waterproof structure for a light steel roof light guide pipe of a gymnasium.
The application provides a light steel roofing light pipe waterproof construction in gymnasium adopts following technical scheme:
the utility model provides a light steel roofing light pipe waterproof construction in gymnasium, is including fixing the waterproof board at former roofing system top surface, monolithic the width of waterproof board is greater than the diameter of light pipe, and the periphery of light pipe is provided with and supplies the light pipe to install waterproof support on the waterproof board, the periphery of light pipe is provided with the watertight fittings who is used for separating light pipe and waterproof board and light pipe and former roofing system.
Through adopting above-mentioned technical scheme, add a waterproof board on former roofing system, equal to increased the independent waterproof system of one deck, the width of monolithic waterproof board is greater than the diameter of photoconductive pipe, is favorable to trompil installation photoconductive pipe on monolithic waterproof board to be favorable to sealing the clearance between photoconductive pipe and the waterproof board, improved waterproof sealing nature. Simultaneously, under watertight fittings's effect, this waterproof construction has two-layer waterproof system, and when the seepage appeared in the waterproof board on upper strata, the former roofing system of lower floor can provide waterproof protection equally, has ensured the leak protection water performance of roofing.
Optionally, the waterproof device includes a second waterproof device for sealing the periphery of the original roof system and the light guide pipe, the waterproof board is provided with a waterproof board mounting hole for the light guide pipe to penetrate through, a first waterproof device is arranged between the hole wall of the waterproof board mounting hole and the outer wall of the light guide pipe, and the second waterproof device is connected with the first waterproof device in a sealing manner.
By adopting the technical scheme, the light guide pipe and the waterproof plate as well as the light guide pipe and the original roof system are respectively separated and sealed by utilizing the first waterproof device and the second waterproof device, so that the step-by-step sealing is facilitated, and the convenience of sealing installation is improved.
Optionally, the first waterproof device comprises a first waterproof sleeve sleeved on the periphery of the light guide pipe, the outer wall of the first waterproof sleeve is connected with the hole wall of the waterproof board mounting hole in a sealing mode, and one end of the first waterproof sleeve extends to be higher than the top surface of the waterproof board and is located in the waterproof support.
Through adopting above-mentioned technical scheme, if during the rainwater infiltration waterproof support, waterproof sleeve one can completely cut off rainwater and light pipe contact, make the rainwater can only permeate downwards through the gap of waterproof sleeve one and waterproof board mounting hole, at the in-process of permeating downwards, because waterproof sleeve one and second watertight fittings sealing connection, rivers can only flow through second watertight fittings's surface to from the surface flow of second watertight fittings to the top surface of former roofing system, finally discharge from the top surface of former roofing system. The scheme reduces the waterproof difficulty when a large number of broken holes are formed in the original roof system to install the light guide lighting system, and improves the waterproof performance of the original roof system.
Optionally, the second waterproof device comprises a second waterproof sleeve sleeved on the periphery of the light guide pipe, one end of the second waterproof sleeve extends to a position between the first waterproof device and the light guide pipe, the second waterproof sleeve is connected with the first waterproof device in a sealing mode, and a sealing structure is arranged between the second waterproof sleeve and the original roof system.
Through adopting above-mentioned technical scheme, waterproof sleeve two uses with waterproof sleeve one combination, makes the rainwater that oozes down can only flow through the surface of waterproof sleeve two, and isolated rainwater and light pipe contact further improve waterproof performance.
Optionally, a sleeve sealing edge is arranged on an outer ring of the bottom side of the waterproof sleeve II and used for being connected with the top surface of an original roof system, and the sealing structure comprises a waterproof coiled material arranged on the peripheries of the waterproof sleeve II and the sleeve sealing edge.
Through adopting above-mentioned technical scheme, the structure setting of sleeve sealing edge makes the rainwater flow direction keep away from one side of light pipe, and waterproofing membrane then can seal sleeve sealing edge and former roofing system and waterproof sleeve two and light pipe, has ensured the leakproofness between waterproof sleeve two and the light pipe, further reduces the emergence of infiltration phenomenon.
Optionally, the waterproof support includes fixing the system support in the light pipe periphery, the top surface at the waterproof board is installed to the system support, be provided with waterproof gasket between system support and the waterproof board.
Through adopting above-mentioned technical scheme, system's support is installed on monolithic waterproof board, is favorable to sealing between system's support and the waterproof board, improves sealed effect.
Optionally, it is adjacent the waterproof board pegs graft, and is adjacent the both sides of the grafting department of waterproof board are provided with the spread groove support, the buckle is installed the waterproof board spread groove on the spread groove support, the waterproof board spread groove is provided with spread groove waterproof construction.
Through adopting above-mentioned technical scheme, adjacent waterproof board is pegged graft, is favorable to improving and assembles efficiency, improves sealed effect simultaneously, and waterproof board spread groove buckle realizes that the locking of adjacent waterproof board is fixed on the spread groove support, simultaneously through spread groove waterproof construction, has improved the waterproof sealing nature of adjacent waterproof board grafting department, ensures its waterproof performance.
Optionally, the waterproof board spread groove is established to U type spread groove, spread groove waterproof construction includes the back-off and is in the waterproof catching groove at U type spread groove top, be provided with first sealed glue between waterproof catching groove and the spread groove support.
Through adopting above-mentioned technical scheme, this simple structure, easily personnel's installation has ensured the compactness that adjacent waterproof board is connected to effectively reduce the rainwater and take place through the phenomenon of adjacent waterproof board grafting department infiltration.
Optionally, a waterproof layer is arranged between the waterproof catching groove and the U-shaped connecting groove.
Through adopting above-mentioned technical scheme, the leakproofness of adjacent waterproof board in grafting department is further improved in the setting of waterproof layer, prolongs the life of waterproof board.
Optionally, an additional support is arranged between the waterproof board and the original roof system, the waterproof board is fixed on the original roof system through the additional support, and a heat insulation cavity is formed between the waterproof board and the original roof system.
By adopting the technical scheme, when the temperature difference between the original roof system in summer and winter is large, the original roof system has large expansion with heat and contraction with cold, and the water leakage phenomenon is easily caused by the cracking of the connection part of the roof system and the light guide pipe. Through addding one deck waterproof board, the waterproof board can play waterproof effect, also can play the sunshade effect, reduces the expend with heat and contract with cold and the deformation of kneck of former roofing system.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the waterproof plate is additionally arranged on an original roof system, namely an independent waterproof system is additionally arranged, the width of the single waterproof plate is larger than the diameter of the light guide pipe, the light guide pipe is favorably installed by opening a hole in the single waterproof plate, a gap between the light guide pipe and the waterproof plate is favorably sealed, and the waterproof sealing performance is improved. Simultaneously, under watertight fittings's effect, this waterproof construction has two-layer waterproof system, and when the seepage appeared in the waterproof board on upper strata, the former roofing system of lower floor can provide waterproof protection equally, has ensured the leak protection water performance of roofing.
2. If during the rainwater infiltration waterproof support, waterproof sleeve one can completely cut off rainwater and light pipe contact, makes the rainwater can only permeate downwards through the gap of waterproof sleeve one and waterproof board mounting hole, at the in-process of permeating downwards, because waterproof sleeve one and waterproof sleeve two sealing connection, rivers can only flow through the surface of waterproof sleeve two to from the surface flow of waterproof sleeve two to the top surface of former roofing system, finally discharge from the top surface of former roofing system. The scheme greatly reduces the waterproof difficulty when a large number of broken holes are formed in the original roof system to install the light guide lighting system, and improves the waterproof performance of the original roof system.
3. The application provides a more secure node structure, and ensures that the water leakage phenomenon can be basically avoided when the node is used for a long time; meanwhile, the centralized installation of a large number of light pipes is facilitated, and good lighting cover installation conditions are created.
Drawings
Fig. 1 is an installation schematic view of the overall structure of the embodiment of the present application.
Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 2.
Fig. 4 is an enlarged schematic view of the portion C in fig. 1.
Description of the reference numerals:
1. an original roofing system; 11. a main keel; 12. a secondary keel; 2. a light pipe; 3. an additional bracket; 31. locking and clamping; 32. adding a keel; 33. a heat insulation cavity; 4. a waterproof sheet; 41. a waterproof board mounting hole; 42. connecting a groove support; 43. connecting grooves of waterproof boards; 44. a waterproof catching groove; 45. a waterproof layer; 46. a first sealant; 5. a waterproof support; 51. a system support; 52. a waterproof gasket; 6. a first waterproof device; 61. a waterproof sleeve I; 7. a second waterproof device; 71. a waterproof sleeve II; 72. sealing edges of the sleeve; 73. a sealing structure; 74. and (7) a second sealant.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
In the correlation technique, the original roofing system 1 adopts the standing-seam crimping aluminum alloy plate roofing system, the width of single standing-seam crimping aluminum alloy plate is 400mm, the standing-seam crimping aluminum alloy plate is fixed on the main joist 11 and the secondary joist 12, the diameter of the light guide pipe 2 is 600 mm.
The embodiment of the application discloses light steel roofing light pipe waterproof construction in gymnasium. Referring to fig. 1 and fig. 2, including installing additional support 3 on former roofing system 1 top surface, install waterproof board 4 on the additional support 3, waterproof board 4 has seted up the waterproof board mounting hole 41 that supplies light pipe 2 to wear to establish, the periphery that light pipe 2 is close to the daylighting end is provided with the waterproof support 5 of installing at waterproof board 4 top surface, the periphery of light pipe 2 is provided with the watertight fittings that is used for separating light pipe 2 and waterproof board 4 and light pipe 2 and former roofing system 1. The waterproof device comprises a first waterproof device 6 arranged between the periphery of the light guide pipe 2 and the hole wall of the waterproof board mounting hole 41, a second waterproof device 7 used for sealing the periphery of the original roof system 1 and the light guide pipe 2 is arranged on the periphery of the light guide pipe 2 close to the original roof system 1, and the first waterproof device 6 is connected with the second waterproof device 7 in a sealing mode.
Referring to fig. 2, the additional bracket 3 includes a locking clip 31 fixed to the vertical serging aluminum alloy plate of the original roofing system 1, the locking clip 31 is fixed to the serging of the adjacent vertical serging aluminum alloy plate, the locking clip 31 is an aluminum alloy locking clip, an additional keel 32 is installed on the locking clip 31, and the waterproof plate 4 is installed on the additional keel 32 through a screw or a bolt. At this time, a heat insulation cavity 33 is formed between the waterproof plate 4 and the original roof system 1, so that the phenomenon of expansion with heat and contraction with cold of the original roof system 1 can be reduced, and the waterproofness of the roof system is ensured.
Wherein the width of the single waterproof plate 4 is larger than the diameter of the light guide 2. In this embodiment, the diameter of the single waterproof board 4 is 800mm, and the waterproof board 4 is a 75mm thick polystyrene sandwich board; since the diameter of the light pipe 2 is 600mm, a waterproof plate mounting hole 41 can be formed in the single waterproof plate 4 for mounting the light pipe 2, so as to facilitate subsequent sealing.
Referring to fig. 2 and 3, peg graft between the adjacent waterproof board 4, the grafting department both sides integrated into one piece of adjacent waterproof board 4 has the spread groove support 42, and waterproof board spread groove 43 is installed to the last buckle of spread groove support 42, and in this embodiment, waterproof board spread groove 43 adopts U type spread groove, the both sides and the spread groove support 42 buckle of U type spread groove, and the opening of U type spread groove is up, and the periphery of U type spread groove is provided with spread groove waterproof construction.
Wherein, connecting groove waterproof construction includes waterproof catching groove 44, and waterproof catching groove 44 back-off is at the top of U type connecting groove, and it has waterproof layer 45 to fill between waterproof catching groove 44 and the U type connecting groove, utilizes waterproof layer 45 to further completely cut off the rainwater. Meanwhile, the joint of the waterproof catching groove 44 and the connecting groove bracket 42 is filled with the first sealant 46, and the first sealant 46 is utilized to further improve the sealing performance between the adjacent waterproof boards 4.
Referring to fig. 4, the waterproof support 5 includes a system support 51 fixed to the outer periphery of the light guide 2, the system support 51 is mounted on the single waterproof board 4, the bottom side of the system support 51 is attached to the top surface of the waterproof board 4, and a waterproof gasket 52 is mounted at the attachment position of the bottom side of the system support 51 to the waterproof board 4. In this embodiment, the height of the system support 51 is 275mm, and at this height, the system support 51 can effectively protect the light guide tube 2 and ensure the waterproof effect.
Referring to fig. 1 and 4, the first waterproof device 6 includes a first waterproof sleeve 61 sleeved on the periphery of the light guide pipe 2, an outer wall of the first waterproof sleeve 61 and a hole wall of the waterproof board mounting hole 41 are sealed by a sealant, one end of the first waterproof sleeve 61 extends above the top surface of the waterproof board 4 and is located in the waterproof support 5, and a top edge of the first waterproof sleeve 61 extends toward an inner wall of the system support 51, so that even if rainwater permeates into the system support 51 through a gap between the system support 51 and the waterproof board 4, the rainwater can only permeate through the gap between the first waterproof sleeve 61 and the waterproof board mounting hole 41, and the surface of the light guide pipe 2 through which rainwater flows is avoided.
Meanwhile, the bottom end of the first waterproof sleeve 61 extends out of the outer side of the waterproof board mounting hole 41, the second waterproof device 7 comprises a second waterproof sleeve 71 which is sleeved on the periphery of the light guide pipe 2 close to the original roof system 1, one end of the second waterproof sleeve 71 extends to a position between the inner wall of the first waterproof sleeve 61 and the outer wall of the light guide pipe 2, and second sealant 74 is filled among the three parts and is sealed through the second sealant 74.
Referring to fig. 2, a sleeve sealing edge 72 is integrally formed at the periphery of the bottom end of the second waterproof sleeve 71, the diameter of the sleeve sealing edge 72 is larger than that of the second waterproof sleeve 71, the sleeve sealing edge 72 is attached to the top surface of the original roof system 1, a sealing structure 73 is arranged between the second waterproof sleeve 71, the sleeve sealing edge 72 and the original roof system 1, the sealing structure 73 comprises a waterproof coiled material wrapped at the periphery of the second waterproof sleeve 71 and covered on the outer surface of the sleeve sealing edge 72, and the original roof system 1, the second waterproof sleeve 71 and the sleeve sealing edge 72 are sealed by the waterproof coiled material.
In the application, the width of the single waterproof board 4 is 800mm, the diameter of the light guide pipe 2 is 600mm, so that the light guide pipe 2 can be installed on the single waterproof board 4 through a hole, the gap between the hole wall of the waterproof board installation hole 41 and the first waterproof sleeve 61 is small, and the waterproof board 4 and the first waterproof sleeve 61 can be fully sealed by using sealant; the width of the single vertical serging aluminum alloy plate is 400mm, the light guide pipe 2 needs to be installed on the two vertical serging aluminum alloy plates through holes, the hole diameter of the holes is not easy to hold, the gap between the inner wall of the hole and the second waterproof sleeve 71 is large, and the problem of water leakage between the second waterproof sleeve 71 and the original roof system 1 can be well solved by using the waterproof coiled material.
Referring to fig. 1, in addition, an additional keel 32 is also installed between the main keel 11 and the waterproof board 4 and on the peripheral side of the light guide pipe 2, and the hole between the original roofing system 1 and the light guide pipe 2 can be reinforced by the additional keel 32, so that the bearing capacity of the original roofing system 1 is improved.
Wherein, waterproof construction in this application can add on original roofing system, need not the former roofing system 1 of dismouting again, can concentrate in a certain region of former roofing system 1 and install this waterproof construction, can install light guide lighting system in a large number in this waterproof construction department, and then can effectively improve the installation effectiveness.
The embodiment of the application provides a principle of implementation of light steel roofing light pipe waterproof construction in gymnasium does: if rainwater infiltrates the waterproof support 5, the first waterproof sleeve 61 can isolate rainwater from contacting the light guide pipe 2, so that rainwater can only infiltrate downwards through the gap between the first waterproof sleeve 61 and the waterproof board mounting hole 41, and in the process of infiltrating rainwater downwards, because the first waterproof sleeve 61 is in sealing connection with the second waterproof sleeve 71, water flow can only flow through the surface of the second waterproof sleeve 71 and flow to the top surface of the original roof system 1 from the surface of the second waterproof sleeve 71, and finally is discharged from the top surface of the original roof system 1.
This application has add waterproof board 4 on former roofing system 1, equals to increase the independent waterproof system of one deck, and monolithic waterproof board 4's width is greater than the diameter of light pipe 2, is favorable to trompil installation light pipe 2 on monolithic waterproof board 4 to be favorable to sealing between light pipe 2 and the waterproof board 4, improved waterproof sealing nature. Simultaneously, under the effect of waterproof sleeve one 61 and waterproof sleeve two 71, this waterproof construction has two-layer waterproof system, when the seepage appears in the waterproof board 4 on upper strata, the former roofing system 1 of lower floor can provide waterproof protection equally, has ensured the leak protection water performance of roofing. The scheme greatly reduces the waterproof difficulty when a large number of broken holes are formed in the original roof system 1 for installing the light guide lighting system, and improves the waterproof performance of the original roof system 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a light steel roofing light pipe waterproof construction in gymnasium which characterized in that: including fixing waterproof board (4) at former roofing system (1) top surface, single the width of waterproof board (4) is greater than the diameter of light pipe (2), and the periphery of light pipe (2) is provided with and supplies light pipe (2) to install waterproof support (5) on waterproof board (4), the periphery of light pipe (2) is provided with the watertight fittings who is used for separating light pipe (2) and waterproof board (4) and light pipe (2) and former roofing system (1).
2. The waterproof structure of the light steel roofing light pipe of the gymnasium of claim 1, wherein: the waterproof device comprises a second waterproof device (7) used for sealing the periphery of an original roof system (1) and a light guide pipe (2), a waterproof board mounting hole (41) for the light guide pipe (2) to penetrate through is formed in the waterproof board (4), a first waterproof device (6) is arranged between the hole wall of the waterproof board mounting hole (41) and the outer wall of the light guide pipe (2), and the second waterproof device (7) is in sealing connection with the first waterproof device (6).
3. The waterproof structure of the light steel roofing light pipe of the gymnasium of claim 2, wherein: first watertight fittings (6) establish waterproof sleeve (61) in light pipe (2) periphery including the cover, the outer wall of waterproof sleeve (61) and the pore wall sealing connection of waterproof board mounting hole (41), the one end of waterproof sleeve (61) extends the top surface that exceeds waterproof board (4) and is located waterproof support (5).
4. A water-proof structure of a light steel roofing light pipe of a gymnasium according to claim 2 or 3, wherein: the second waterproof device (7) is established waterproof sleeve two (71) at light pipe (2) periphery including the cover, the one end of waterproof sleeve two (71) extends to between first waterproof device (6) and light pipe (2), waterproof sleeve two (71) and first waterproof device (6) sealing connection, be provided with seal structure (73) between waterproof sleeve two (71) and former roofing system (1).
5. The waterproof structure of the light steel roof light pipe of the gymnasium of claim 4, wherein: and a sleeve sealing edge (72) is arranged on the outer ring of the bottom side of the waterproof sleeve II (71), the sleeve sealing edge (72) is used for being connected with the top surface of the original roof system (1), and the sealing structure (73) comprises a waterproof coiled material arranged on the peripheries of the waterproof sleeve II (71) and the sleeve sealing edge (72).
6. The waterproof structure of the light steel roofing light pipe of the gymnasium of claim 1, wherein: waterproof support (5) are including fixing system support (51) in light pipe (2) periphery, the top surface at waterproof board (4) is installed in system support (51), be provided with waterproof gasket (52) between system support (51) and waterproof board (4).
7. The waterproof structure of the light steel roofing light pipe of the gymnasium of claim 1, wherein: adjacent waterproof board (4) are pegged graft, and are adjacent the both sides of the grafting department of waterproof board (4) are provided with spread groove support (42), waterproof board spread groove (43) are installed to the buckle on spread groove support (42), waterproof board spread groove (43) are provided with spread groove waterproof construction.
8. The waterproof structure of the light steel roofing light pipe of the gymnasium of claim 7, wherein: establish into U type connecting groove waterproof board connecting groove (43), the connecting groove waterproof construction includes the back-off and is in waterproof catching groove (44) at U type connecting groove top, be provided with first sealed glue (46) between waterproof catching groove (44) and connecting groove support (42).
9. The light steel roofing light pipe waterproofing structure for gymnasiums according to claim 8, wherein: and a waterproof layer (45) is arranged between the waterproof catching groove (44) and the U-shaped connecting groove.
10. The waterproof structure of the light steel roofing light pipe of the gymnasium of claim 1, wherein: be provided with between waterproof board (4) and former roofing system (1) additional support (3), waterproof board (4) pass through additional support (3) are fixed on former roofing system (1), be formed with thermal-insulated chamber (33) between waterproof board (4) and former roofing system (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220563681.2U CN216893202U (en) | 2022-03-15 | 2022-03-15 | Gymnasium light steel roofing light pipe waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220563681.2U CN216893202U (en) | 2022-03-15 | 2022-03-15 | Gymnasium light steel roofing light pipe waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216893202U true CN216893202U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220563681.2U Active CN216893202U (en) | 2022-03-15 | 2022-03-15 | Gymnasium light steel roofing light pipe waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216893202U (en) |
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2022
- 2022-03-15 CN CN202220563681.2U patent/CN216893202U/en active Active
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