CN207553147U - A kind of glass fibre reinforced plastic manhole covers used for methane tank - Google Patents
A kind of glass fibre reinforced plastic manhole covers used for methane tank Download PDFInfo
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- CN207553147U CN207553147U CN201720595017.5U CN201720595017U CN207553147U CN 207553147 U CN207553147 U CN 207553147U CN 201720595017 U CN201720595017 U CN 201720595017U CN 207553147 U CN207553147 U CN 207553147U
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- glass
- type groove
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- annular
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims abstract description 15
- 239000003365 glass fiber Substances 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 239000011521 glass Substances 0.000 claims abstract description 76
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 239000004593 Epoxy Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 7
- 125000003700 epoxy group Chemical group 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 239000011152 fibreglass Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to a kind of glass fibre reinforced plastic manhole covers used for methane tank；The glass fibre reinforced plastic manhole covers include first annular glass-steel U-shaped type groove and the second ring glass steel U-type groove, several reinforcing beams are equipped between first annular glass-steel U-shaped type groove and the second ring glass steel U-type groove, the diameter of the second ring glass steel U-type groove is more than the diameter of first annular glass-steel U-shaped type groove, the mounting height of second ring glass steel U-type groove is less than the mounting height of first annular glass-steel U-shaped type groove, the top of first annular glass-steel U-shaped type groove is equipped with circular glass steel plate, the top of first annular glass-steel U-shaped type groove and the second ring glass steel U-type groove is equipped at least one layer of fan-shaped glass epoxy layer；Have the advantages that reasonable design, simple in structure, corrosion resistance is strong, intensity is high, have a safety feature, production cost is low, production and transportation and quick and easy for installation, good airproof performance and is conducive to exhaust gas centralized recovery.
Description
Technical field
The utility model belongs to methane-generating pit appurtenances technical field, and in particular to a kind of anti-corrosion, good airproof performance and advantageous
In the glass fibre reinforced plastic manhole covers used for methane tank of exhaust gas centralized recovery.
Background technology
The general diameter of well lid used for methane tank can reach 15 meters or so, and general to be made of color steel, there is such as structure
Lower defect：1st, due to being used on methane-generating pit, there is the defects of poor corrosion resistance, general service life is just necessary no more than 1 year
It replaces, increases use cost；2nd, intensity is relatively low, causes poor safety performance；It generally requires and warning sign taboo is found around well lid
It is only close, but will often find that domestic animal falls the situation of methane-generating pit；3rd, there is producing, transporting and install inconvenience the defects of,
Since it is relatively large in diameter, then the color steel that must just produce not less than well lid is processed, and transport and fixing link by
It is larger in well lid volume, cause inconvenience.4th, part well lid uses metal material to improve its corrosion resistance, heavy
Amount increases, and production, transport and installation more inconvenient awkward situation are caused while enterprise's production cost is increased.
Utility model content
The purpose of the utility model is to overcome in the prior art the defects of, and provide a kind of reasonable design, it is simple in structure,
Corrosion resistance is strong, intensity is high, have a safety feature, production cost is low, production and transportation and quick and easy for installation, good airproof performance
With a kind of glass fibre reinforced plastic manhole covers used for methane tank for being conducive to exhaust gas centralized recovery.
What the purpose of this utility model was realized in：The glass fibre reinforced plastic manhole covers include first annular glass-steel U-shaped type groove and the
The glass-steel U-shaped type groove of second ring is equipped with several reinforcements between first annular glass-steel U-shaped type groove and the second ring glass steel U-type groove
Beam, the diameter of the second ring glass steel U-type groove are more than the diameter of first annular glass-steel U-shaped type groove, the second ring glass
The mounting height of steel U-type groove is less than the mounting height of first annular glass-steel U-shaped type groove, the top of first annular glass-steel U-shaped type groove
Equipped with circular glass steel plate, the top of first annular glass-steel U-shaped type groove and the second ring glass steel U-type groove is equipped at least one layer of fan
Shape glass epoxy layer.
Preferably, crossbeam is equipped between one group symmetrical in several described reinforcing beams.
Preferably, it is bolted to connection between the circular glass steel plate and first annular glass-steel U-shaped type groove.
Preferably, the fan-shaped glass epoxy layer is one layer, and fan-shaped glass epoxy layer includes several fan-shaped glass epoxies
Circular ring shape is spliced into, circular ring shape is bolted to connection between interior circular portion and first annular glass-steel U-shaped type groove, annulus
It is bolted to connection between the middle part of shape and reinforcing beam, circular ring shape is close to excircle part and the second ring glass steel U-type groove
Between be bolted to connection.
Preferably, the fan-shaped glass epoxy layer is two layers, if two layers of fan-shaped glass epoxy layer respectively includes two layers up and down
Dry fan-shaped glass epoxy is spliced into circular ring shape and lower circular ring shape, and upper circular ring shape is close to interior circular portion and first annular fiberglass
It is bolted to connection between U-type groove, is bolted to connection between the middle part of upper circular ring shape and reinforcing beam, upper circular ring shape
Close to being bolted to connection between excircle part and reinforcing beam, lower circular ring shape passes through between interior circular portion and reinforcing beam
Bolt is fixedly connected, and is bolted to connection between the middle part of lower circular ring shape and reinforcing beam, and lower circular ring shape is close to excircle part
It is bolted to connection between the second ring glass steel U-type groove.
Preferably, if the sector glass epoxy layer is dried layer, if if dried layer sector glass epoxy layer respectively includes dried layer
Several fan-shaped glass epoxies be spliced into circular ring shape, circular ring shape and lower circular ring shape in several, upper circular ring shape is close to inner circle
It is bolted to connection between part and first annular glass-steel U-shaped type groove, passes through between the middle part of upper circular ring shape and reinforcing beam
Bolt is fixedly connected, and upper circular ring shape is bolted to connection between excircle part and reinforcing beam, circular ring shape in several
Inner circle, middle part and outer circle be bolted to connection between reinforcing beam respectively, lower circular ring shape close to interior circular portion with strengthen
It is bolted to connection between beam, is bolted to connection between the middle part of lower circular ring shape and reinforcing beam, lower circular ring shape leans on
Closely it is bolted to connection between excircle part and the second ring glass steel U-type groove.
Preferably, the U-type groove in the first annular glass-steel U-shaped type groove is towards outside, in the second ring glass steel U-type groove
U-type groove towards inside, the head end of reinforcing beam is installed in the U-type groove in first annular glass-steel U-shaped type groove, the end of reinforcing beam
It is installed in the U-type groove in the second ring glass steel U-type groove.
The utility model is with reasonable design, simple in structure, corrosion resistance is strong, intensity is high, has a safety feature, is produced into
This low, production and transportation and quick and easy for installation, good airproof performance and the advantages of be conducive to exhaust gas centralized recovery.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram at the top of the utility model.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model, in the various figures identical label represent identical component.To make simplified form, in each figure
Only schematically show with the relevant part of utility model, they do not represent its practical structures as product.
As shown in Figure 1, 2, the utility model is a kind of glass fibre reinforced plastic manhole covers used for methane tank, which includes the first ring
The glass-steel U-shaped 1 and second ring glass steel U-type groove 2 of type groove of shape, first annular glass-steel U-shaped 1 and second ring glass steel of type groove are U-shaped
Several reinforcing beams 3 are equipped between slot 2, the diameter of the second ring glass steel U-type groove 2 is more than first annular glass-steel U-shaped
The diameter of type groove 1, the mounting height of the second ring glass steel U-type groove 2 are less than the mounting height of first annular glass-steel U-shaped type groove 1,
The top of first annular glass-steel U-shaped type groove 1 is equipped with circular glass steel plate 4, the first annular glass-steel U-shaped annular glass of type groove 1 and second
The top of glass steel U-type groove 2 is equipped at least one layer of fan-shaped glass epoxy layer 5.In several described reinforcing beams 3 symmetrical one group it
Between be equipped with crossbeam 6.The fan is bolted to connection between the circular glass steel plate 4 and first annular glass-steel U-shaped type groove 1
Shape glass epoxy layer 5 is one layer, and fan-shaped glass epoxy layer 5 includes several fan-shaped glass epoxies and is spliced into circular ring shape, circular ring shape
It is close to be bolted to connection between interior circular portion and first annular glass-steel U-shaped type groove 1, middle part and the reinforcing beam 3 of circular ring shape
Between be bolted to connection, circular ring shape is bolted between excircle part and the second ring glass steel U-type groove 2
Connection.The sector glass epoxy layer 5 is two layers, and two layers of fan-shaped glass epoxy layer 5 respectively includes two layers of several sector up and down
Glass epoxy is spliced into circular ring shape and lower circular ring shape, upper circular ring shape close to interior circular portion and first annular glass-steel U-shaped type groove 1 it
Between be bolted to connection, be bolted to connection between the middle part of upper circular ring shape and reinforcing beam 3, upper circular ring shape is close to outer
It is bolted to connection between circular portion and reinforcing beam 3, lower circular ring shape passes through bolt between interior circular portion and reinforcing beam 3
It is fixedly connected, is bolted to connection between the middle part of lower circular ring shape and reinforcing beam 3, lower circular ring shape is close to excircle part and the
It is bolted to connection between the glass-steel U-shaped type groove 2 of second ring.If the sector glass epoxy layer 5 is dried layer, if dried layer is fan-shaped
If several fan-shaped glass epoxies that glass epoxy layer 5 respectively includes dried layer are spliced into circular ring shape, in several circular ring shape and
Lower circular ring shape, upper circular ring shape are bolted to connection between interior circular portion and first annular glass-steel U-shaped type groove 1, upper circle
It is bolted to connection between the middle part of annular and reinforcing beam 3, upper circular ring shape passes through between excircle part and reinforcing beam 3
Bolt is fixedly connected, the inner circle of circular ring shape, middle part and the outer circle company of being bolted between reinforcing beam 3 respectively in several
It connects, lower circular ring shape is bolted to connection between interior circular portion and reinforcing beam 3, middle part and the reinforcing beam 3 of lower circular ring shape
Between be bolted to connection, lower circular ring shape is consolidated between excircle part and the second ring glass steel U-type groove 2 by bolt
Fixed connection.U-type groove in the first annular glass-steel U-shaped type groove 1 is U-shaped in the second ring glass steel U-type groove 2 towards outside
Slot is installed on towards inside, the head end of reinforcing beam 3 in the U-type groove in first annular glass-steel U-shaped type groove 1, the end card of reinforcing beam 3
In the U-type groove in the second ring glass steel U-type groove 2.
When needing to produce the utility model, first annular glass-steel U-shaped type groove 1, the second ring glass steel U can be directly produced
Type groove 2, reinforcing beam 3, circular glass steel plate 4, fan-shaped glass epoxy and crossbeam 6, are then transported, when transport is extremely using ground
When, it can be installed around ground using, due to lighter in weight after installing, it is new that two or three people lifts this practicality
Fast Installation can be realized in type；It should be noted that the diameter of the second ring glass steel U-type groove 2 is as many as methane-generating pit well
The diameter of mouth；By setting first annular glass-steel U-shaped type groove 1, the second ring glass steel U-type groove 2, reinforcing beam 3 and crossbeam 6 not only
The intensity of the utility model can be improved, additionally it is possible to facilitate the installation of circular glass steel plate 4 and fan-shaped glass epoxy, by by well
The surface of lid is split as circular glass steel plate 4 and fan-shaped glass epoxy, can reduce production difficulty, reduce transport and be mounted to
This.In addition, the structure of the utility model is bamboo hat shape, not only durable and sound construction, and since top weight is larger, because
This is conducive to the centralized recovery of exhaust gas with good leakproofness.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term is " even
Connect ", " connected " etc. should be interpreted broadly, for example, it may be being fixedly connected, being integrally connected or being detachably connected；
It can also be the connection inside two elements；It can be directly connected, can also be indirectly connected by intermediary, for ability
For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.On
Detailed description the illustrating only for the feasibility embodiment of the utility model of text, they are not to limit this
The protection domain of utility model, all equivalent implementations made without departing from the utility model skill spirit, change and transformation are equal
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of glass fibre reinforced plastic manhole covers used for methane tank, it is characterised in that：The glass fibre reinforced plastic manhole covers include first annular glass-steel U-shaped type groove
(1) and the second ring glass steel U-type groove (2), first annular glass-steel U-shaped type groove (1) and the second ring glass steel U-type groove (2) it
Between be equipped with several reinforcing beams (3), the diameter of the second ring glass steel U-type groove (2) is more than first annular glass-steel U-shaped type
The diameter of slot (1), the mounting height of the second ring glass steel U-type groove (2) are less than the installation of first annular glass-steel U-shaped type groove (1)
Highly, the top of first annular glass-steel U-shaped type groove (1) be equipped with circular glass steel plate (4), first annular glass-steel U-shaped type groove (1) and
The top of second ring glass steel U-type groove (2) is equipped at least one layer of fan-shaped glass epoxy layer (5).
2. a kind of glass fibre reinforced plastic manhole covers used for methane tank according to claim 1, it is characterised in that：Several described reinforcing beams
(3) crossbeam (6) is equipped between symmetrical one group.
3. a kind of glass fibre reinforced plastic manhole covers used for methane tank according to claim 1, it is characterised in that：The circular glass steel plate
(4) it is bolted to connection between first annular glass-steel U-shaped type groove (1).
4. a kind of glass fibre reinforced plastic manhole covers used for methane tank according to claim 1, it is characterised in that：The sector glass epoxy layer
(5) it is one layer, fan-shaped glass epoxy layer (5) is spliced into circular ring shape including several fan-shaped glass epoxies, and circular ring shape is close to inner circle
Part between first annular glass-steel U-shaped type groove (1) with being bolted to connection, between the middle part of circular ring shape and reinforcing beam (3)
It is bolted to connection, circular ring shape company of being bolted between excircle part and the second ring glass steel U-type groove (2)
It connects.
5. a kind of glass fibre reinforced plastic manhole covers used for methane tank according to claim 1, it is characterised in that：The sector glass epoxy layer
(5) it is two layers, two layers of fan-shaped glass epoxy layer (5) respectively includes two layers of several fan-shaped glass epoxy up and down and be spliced into annulus
Shape and lower circular ring shape, upper circular ring shape company of being bolted between interior circular portion and first annular glass-steel U-shaped type groove (1)
It connects, is bolted to connection between the middle part of upper circular ring shape and reinforcing beam (3), upper circular ring shape is close to excircle part and reinforcing beam
(3) it being bolted to connection between, lower circular ring shape is bolted to connection between interior circular portion and reinforcing beam (3),
It is bolted to connection between the middle part of lower circular ring shape and reinforcing beam (3), lower circular ring shape is close to excircle part and the second annular
It is bolted to connection between glass-steel U-shaped type groove (2).
6. a kind of glass fibre reinforced plastic manhole covers used for methane tank according to claim 1, it is characterised in that：The first annular fiberglass
U-type groove in U-type groove (1) towards outside, U-type groove in the second ring glass steel U-type groove (2) towards inside, reinforcing beam (3)
Head end is installed in the U-type groove in first annular glass-steel U-shaped type groove (1), and the end of reinforcing beam (3) is installed on the second ring glass
In U-type groove in steel U-type groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595017.5U CN207553147U (en) | 2017-05-16 | 2017-05-16 | A kind of glass fibre reinforced plastic manhole covers used for methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595017.5U CN207553147U (en) | 2017-05-16 | 2017-05-16 | A kind of glass fibre reinforced plastic manhole covers used for methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553147U true CN207553147U (en) | 2018-06-29 |
Family
ID=62671698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595017.5U Active CN207553147U (en) | 2017-05-16 | 2017-05-16 | A kind of glass fibre reinforced plastic manhole covers used for methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207553147U (en) |
-
2017
- 2017-05-16 CN CN201720595017.5U patent/CN207553147U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: 474350 agricultural and animal husbandry equipment Incubation Park, tuandong Town, Neixiang County, Henan Province Patentee after: HENAN HENGHUI FARMING EQUIPMENT Co.,Ltd. Address before: Neixiang County, Henan Province town of 474300 Ma Shan Lao Zhuang Cun Bei Tou HUANGHUANG Temple No. 257 Patentee before: Li Songmin |
|
| TR01 | Transfer of patent right |