CN212001977U - Upper manhole with natural lighting and natural ventilation functions - Google Patents
Upper manhole with natural lighting and natural ventilation functions Download PDFInfo
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- CN212001977U CN212001977U CN202020438138.0U CN202020438138U CN212001977U CN 212001977 U CN212001977 U CN 212001977U CN 202020438138 U CN202020438138 U CN 202020438138U CN 212001977 U CN212001977 U CN 212001977U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 239000010935 stainless steel Substances 0.000 claims abstract description 36
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 22
- 239000008397 galvanized steel Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000004417 polycarbonate Substances 0.000 claims description 60
- 239000000463 material Substances 0.000 claims description 7
- 229920000515 polycarbonate Polymers 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000004313 glare Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000002121 nanofiber Substances 0.000 description 3
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the building, concretely relates to have last manhole of natural lighting and natural draft function concurrently. The utility model provides an go up manhole, a serial communication port, last manhole include: the device comprises a PC lighting cover, a stainless steel connecting piece, a sealing strip, a rotating shaft, a galvanized steel plate base, a right-angle pressing strip, a knob switch, a square steel pipe, a hydraulic supporting rod and a connecting steel plate; the PC lighting shade is connected with a stainless steel connecting piece, and the stainless steel connecting piece is connected with the galvanized steel plate base through a rotating shaft. The utility model has the advantages that (1) the chimney effect is utilized, the indoor dirty air can be discharged without consuming electric energy, and the natural ventilation is realized; (2) the PC lighting cover is in a dome shape, has strong impact resistance and can realize a self-cleaning function; (3) due to the diffuse reflection principle of the PC diffusion plate, natural lighting can be realized, light is uniform and soft, and direct strong light and glare are avoided.
Description
Technical Field
The utility model belongs to the technical field of the building, concretely relates to have the last manhole of natural lighting and natural draft function concurrently, still relate to foretell construction method who goes up the manhole.
Background
At present, a hinge cover-lifting type upper manhole is usually adopted for the manhole on the roof, but when the upper manhole is large, the weight of a cover plate is obviously increased, so that the cover plate is difficult to open and close in a climbing process by an operator.
For example, patent document CN207499262U discloses an upper manhole cover structure in a house structure;
CN103711264A discloses a cover plate device of an upper manhole, which comprises a pair of rails symmetrically arranged on the upper manhole; and a cover plate capable of sliding along the track; the track is formed by channel-section steel and angle steel welding, and the tip on two right-angle sides of angle steel is located the recess of channel-section steel, and the external corner of angle steel is kept away from the recess.
The upper manholes are all in cover plate type structures, and most of the upper manholes do not have the functions of natural ventilation and natural lighting up until now. For building rooms with poor lighting and ventilation, a mechanical ventilation system is mostly adopted, but most of the mechanical ventilation systems only have a single ventilation function and do not have a natural lighting function, and a large amount of electric energy is consumed in the operation process. Even if the natural ventilation system is started, the ventilation effect is still not ideal because the air flow organization is poor in the room. On the other hand, the lighting is mostly electric lighting, and a large amount of electric energy is consumed. Although some designs adopt natural light, most of the designs adopt transparent toughened glass, glare light is irradiated into the transparent toughened glass, condensation and glare can be formed, and an aperture can be formed indoors, so that the indoor environment and the ornamental value are influenced.
Therefore, it is necessary to improve the above drawbacks and invent a new manhole with natural lighting and natural ventilation functions.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a have the novel manhole of going up of natural lighting and natural draft function concurrently, should go up the manhole and be equipped with automatic formula hydraulic support pole, can realize that the apron rises automatically. Meanwhile, the PC lighting cover is arranged, so that the natural lighting function can be realized, and the functions of people getting on and natural ventilation can be realized when the LED lamp is opened.
The utility model discloses a have the novel manhole of going up of natural lighting and natural draft function concurrently that provides is that the technical problem more than is solved through following technical scheme:
an upper manhole having both natural lighting and natural ventilation functions, the upper manhole comprising: the device comprises a PC lighting cover, a stainless steel connecting piece, a sealing strip, a rotating shaft, a galvanized steel plate base, a right-angle pressing strip, a knob switch, a square steel pipe, a hydraulic supporting rod and a connecting steel plate; the PC lighting shade is detachably connected with the stainless steel connecting piece, and the stainless steel connecting piece is connected with the galvanized steel plate base through a rotating shaft.
The PC lighting cover is in threaded connection with the stainless steel connecting piece;
preferably, the PC lighting cover is connected with the stainless steel connecting piece through a self-tapping screw;
preferably, the joint of the PC lighting cover and the stainless steel connecting piece is filled with a water seepage-proof material.
The PC lighting cover is made of a PC polycarbonate plate, the thickness of the PC lighting cover is 3.5mm, and the light transmittance of the PC lighting cover is greater than or equal to 85%.
The PC lighting cover is dome-shaped.
The surface of the PC lighting cover is provided with an antifogging film;
the surface of the preferred PC lighting cover is provided with a plurality of semi-spherical protrusions;
preferably, the surface of the PC lighting cover is provided with a plurality of wave-shaped grooves.
The galvanized steel plate base is formed by welding galvanized steel plates, and the thickness of the galvanized steel plate base is 1.5 mm;
preferably, the galvanized steel sheet base is rectangular.
A square steel pipe is arranged below the stainless steel connecting piece, and a right-angle pressing strip is welded at the upper part of the square steel pipe;
a sealing strip is arranged at the contact position of the stainless steel connecting piece and the right-angle pressing strip;
a rotating shaft is arranged between the stainless steel connecting piece and the right-angle pressing strip;
the stainless steel connecting piece is provided with a knob switch for controlling the opening or closing of the PC lighting cover.
The stainless steel connecting piece and the square steel tube are respectively connected with two ends of the hydraulic support rod.
The upper ventilating manhole and the roof are detachably connected with the connecting steel plate through a right-angle pressing strip; preferably, the size of the right-angle bead (6) is 40mm multiplied by 3mm, and the thickness of the connecting steel plate is 3 mm.
Compare with current manhole, the utility model discloses a most showing difference is:
(1) the 'chimney effect' is utilized, indoor dirty air can be discharged without consuming electric energy, and natural ventilation is realized;
(2) the PC lighting cover is in a dome shape, has strong impact resistance and can realize a self-cleaning function;
(3) due to the diffuse reflection principle of the PC diffusion plate, natural lighting can be realized, light is uniform and soft, and direct strong light and glare are avoided;
(4) the automatic hydraulic support rod is arranged, so that the cover plate can be automatically opened;
(5) the utility model discloses a compare in utility model cost of the same type lower, it is more convenient to be under construction.
Drawings
Fig. 1 is a front elevation view of embodiment 1 of the present invention;
fig. 2 is a left elevation view of embodiment 1 of the present invention;
fig. 3 is a plan view of embodiment 1 of the present invention;
FIG. 4 is a sectional view of example 1-1 of the present invention;
FIG. 5 is a sectional view taken along line 2-2 in accordance with example 1 of the present invention;
fig. 6 is a sectional view of 3-3 of embodiment 1 of the present invention;
fig. 7 is a sectional view of the embodiment 1 of the present invention after opening;
fig. 8 is a detailed view of the junction of the components of embodiment 1 of the present invention.
In the figure, 1-PC lighting shade, 2-stainless steel connecting piece, 3-sealing strip, 4-rotating shaft, 5-galvanized steel plate base, 6-right-angle pressing strip, 7-knob switch, 8-square steel pipe, 9-hydraulic support rod and 10-connecting steel plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art may better understand the invention, but the invention is not limited thereto.
Example 1
An upper manhole with natural lighting and natural ventilation functions has the following structure:
should go up the manhole includes: the device comprises a PC lighting cover 1, a stainless steel connecting piece 2, a sealing strip 3, a rotating shaft 4, a galvanized steel plate base 5, a right-angle pressing strip 6, a knob switch 7, a square steel pipe 8, a hydraulic support rod 9 and a connecting steel plate 10;
the PC lighting shade 1 is connected with the stainless steel connecting piece 2 through a self-tapping screw;
the stainless steel connecting piece 2 is connected with a galvanized steel plate base 5 through a rotating shaft 4.
The joint of the PC lighting cover 1 and the stainless steel connecting piece 2 is filled with a water seepage prevention material for preventing water seepage in the vicinity of the lighting cover;
the PC lighting cover 1 is made of a PC polycarbonate plate, the thickness of the PC lighting cover 1 is 3.5mm, and the light transmittance of the PC lighting cover 1 is greater than or equal to 85%.
The PC lighting shade 1 is in a dome shape, and the surface of the PC lighting shade 1 is provided with a layer of antifogging film; the surface of the PC lighting cover 1 is provided with a plurality of semi-spherical bulges; to increase the transmission of light, when the incident angle of the sunlight is less than 30 degrees, the refraction can also ensure that enough illumination can be obtained in the room.
The galvanized steel plate base 5 is formed by welding galvanized steel plates, and the thickness of the galvanized steel plate base is 1.5 mm; the shape is seen as a rectangle in plan view, and in the drawing, the length is indicated by L, the width by B, and the height by H.
A square steel pipe 8 is arranged below the stainless steel connecting piece 2, and a right-angle pressing strip 6 is welded at the upper part of the square steel pipe 8; for fixing its position;
the sealing strip 3 is arranged at the contact position of the stainless steel connecting piece 2 and the right-angle pressing strip 6, so that the contact position of the stainless steel connecting piece 2 and the right-angle pressing strip 6 is sealed, and water seepage or seepage is prevented;
a rotating shaft 4 is arranged between the stainless steel connecting piece 2 and the right-angle pressing strip 6.
The stainless steel connecting piece 2 is provided with a knob switch 7 for controlling the opening or closing of the PC lighting cover 1, and when the knob is rotated, the opening or closing of the PC lighting cover 1 can be realized.
The stainless steel connecting piece 2 and the square steel tube 8 are respectively connected with two ends of the hydraulic support rod 9, and the opening angle can reach 70 degrees by setting the position and the length of the hydraulic support rod 9.
The manhole and the roof are connected with a connecting steel plate 10 through a right-angle batten 6 and a nut, the size of the right-angle batten 6 is 40mm multiplied by 3mm, and the thickness of the connecting steel plate 10 is 3 mm.
The construction method of the manhole with the functions of natural lighting and natural ventilation comprises the following steps:
(1) confirming the number and the position of the upper manholes; (2) prefabricating each component; (3) installing a square steel pipe and a galvanized steel plate base; bolting the square steel pipe and the galvanized steel plate base to the roof purline by adopting a right-angle batten and a connecting steel plate; (4) carrying out roof construction, and overlapping the profiled steel sheet on the roof purline; (5) and (3) waterproof treatment: the roof adopts PVC waterproof coiled material, and the galvanized steel plate base is directly and completely wrapped by the roof; (6) pressing the PVC waterproof coiled material on the roof by using a right-angle pressing strip, and strengthening the connection between an upper manhole and the roof; (7) welding a through long right-angle pressing strip on the upper part of the square steel pipe to wrap the roof PVC waterproof coiled material; (8) installing a PC lighting cover and a stainless steel plate connecting piece; (9) and a hydraulic support rod and a knob switch are installed. And (5) finishing the installation.
Example 2
The difference from the embodiment 1 is that the surface of the PC lighting cover 1 is provided with a plurality of wavy grooves, so that rainwater can be smoothly guided away in rainy days, and natural lighting is prevented from being influenced; and the structure can obtain more illumination compared with a pure dome-shaped PC light-collecting cover.
Example 3
The main material of the PC lighting cover is polycarbonate;
the PC lighting shade is respectively a polycarbonate layer, a cellulose nanofiber layer and an antifogging film layer from bottom to top, and the thickness ratio of the polycarbonate layer to the cellulose nanofiber layer to the antifogging film layer is 10: 0.04: 0.05;
the antifogging film on the surface of the PC lighting cover is made of 6 parts of carbamate, 4 parts of butyl methacrylate, 0.25 part of hollow nano silica particles, 0.2 part of an anti-aging agent and an anti-freezing agent.
The PC lighting shade made of the raw materials has sufficient sunlight absorption, and even if the indoor temperature is high, natural lighting cannot be influenced due to fogging of the PC lighting shade because of the arrangement of the anti-fogging film.
Example 4
Indoor measurement with the structures of the embodiments 1 to 3 is carried out according to GB50033-2013 'architectural lighting design Standard', and the results are as follows:
| lighting factor (%) | Indoor natural illuminance (lx) | |
| Example 1 | 3.922 | 376 |
| Example 2 | 3.659 | 359 |
| Example 3 | 3.967 | 378 |
It can be seen from the data in the above tables that in embodiments 1-3, the lighting coefficient reaches above 3.6%, and the indoor natural illuminance reaches above 359lx, which shows that the upper manhole with natural lighting and natural ventilation functions of the utility model realizes indoor natural lighting, so that the light is uniformly and softly irradiated, and strong light direct irradiation and glare are avoided; energy consumption consumed by lighting by using electric energy is saved; and the natural ventilation function is well realized, and natural lighting and natural ventilation are integrated.
In particular, in example 3, the adopted PC lighting shade is improved based on example 1, and comprises three layers in total, namely a polycarbonate layer, a cellulose nanofiber layer and an antifogging film layer, and the PC lighting shade formed by the three-layer structure has good lighting effect and excellent antifogging effect, and enhances the anti-aging performance and the frost resistance of the PC lighting shade to a certain extent.
Claims (10)
1. An upper manhole with natural lighting and natural ventilation functions, comprising: the device comprises a PC lighting cover (1), a stainless steel connecting piece (2), a sealing strip (3), a rotating shaft (4), a galvanized steel plate base (5), a right-angle pressing strip (6), a knob switch (7), a square steel pipe (8), a hydraulic supporting rod (9) and a connecting steel plate (10); the PC lighting shade (1) is detachably connected with the stainless steel connecting piece (2), and the stainless steel connecting piece (2) is connected with the galvanized steel plate base (5) through a rotating shaft (4).
2. The upper manhole having both natural lighting and natural ventilation functions as claimed in claim 1, wherein the PC lighting cover (1) is connected to the stainless steel connector (2) by a tapping screw; the joint of the PC lighting cover (1) and the stainless steel connecting piece (2) is filled with a water seepage-proof material.
3. The manhole as claimed in claim 1, wherein the PC lighting cover (1) is made of PC polycarbonate, and has a thickness of 3.5mm, and the light transmittance of the PC lighting cover (1) is greater than or equal to 85%.
4. The manhole as claimed in claim 1, wherein the PC lighting cover (1) has a dome shape.
5. The upper manhole having both natural lighting and natural ventilation functions as claimed in claim 1, wherein the surface of the PC lighting cover (1) has an anti-fog film; the surface of the PC lighting cover (1) is provided with a plurality of semi-spherical bulges.
6. The upper manhole having both natural lighting and natural ventilation functions as claimed in claim 1, wherein the PC lighting cover (1) has a plurality of wave-shaped grooves on its surface.
7. The upper manhole having both natural lighting and natural ventilation functions as claimed in claim 1, wherein the galvanized steel plate base (5) is formed by welding galvanized steel plates, and has a thickness of 1.5 mm; the galvanized steel sheet base (5) is rectangular.
8. The upper manhole having both natural lighting and natural ventilation functions as claimed in claim 1,
a square steel pipe (8) is arranged below the stainless steel connecting piece (2), and a right-angle pressing strip (6) is welded on the upper part of the square steel pipe (8);
a sealing strip (3) is arranged at the contact position of the stainless steel connecting piece (2) and the right-angle pressing strip (6);
a rotating shaft (4) is arranged between the stainless steel connecting piece (2) and the right-angle pressing strip (6);
a knob switch (7) is arranged on the stainless steel connecting piece (2) and used for controlling the opening or closing of the PC lighting cover (1).
9. The upper manhole having both natural lighting and natural ventilation functions as claimed in claim 1, wherein the stainless steel connector (2) and the square steel pipe (8) are connected to both ends of the hydraulic support rod (9), respectively.
10. The upper manhole with the functions of natural lighting and natural ventilation as claimed in claim 1, wherein the upper ventilating manhole and the roof are detachably connected with the connecting steel plate (10) through a right-angle batten (6); the size of the right-angle bead (6) is 40mm multiplied by 3mm, and the thickness of the connecting steel plate (10) is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438138.0U CN212001977U (en) | 2020-03-31 | 2020-03-31 | Upper manhole with natural lighting and natural ventilation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438138.0U CN212001977U (en) | 2020-03-31 | 2020-03-31 | Upper manhole with natural lighting and natural ventilation functions |
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| Publication Number | Publication Date |
|---|---|
| CN212001977U true CN212001977U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020438138.0U Active CN212001977U (en) | 2020-03-31 | 2020-03-31 | Upper manhole with natural lighting and natural ventilation functions |
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| Country | Link |
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| CN (1) | CN212001977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305491A (en) * | 2020-03-31 | 2020-06-19 | 山东彤创建筑科技有限公司 | Upper manhole with natural lighting and natural ventilation functions and construction method |
| CN114961128A (en) * | 2022-06-16 | 2022-08-30 | 浙江东南网架股份有限公司 | Manhole of metal roof and construction method |
-
2020
- 2020-03-31 CN CN202020438138.0U patent/CN212001977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305491A (en) * | 2020-03-31 | 2020-06-19 | 山东彤创建筑科技有限公司 | Upper manhole with natural lighting and natural ventilation functions and construction method |
| CN114961128A (en) * | 2022-06-16 | 2022-08-30 | 浙江东南网架股份有限公司 | Manhole of metal roof and construction method |
| CN114961128B (en) * | 2022-06-16 | 2023-12-29 | 浙江东南网架股份有限公司 | Manhole on metal roof and construction method |
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