CN101004112A - Bonded structure suitable to suspensory installed sectional type product of glass fiber reinforced plastic - Google Patents
Bonded structure suitable to suspensory installed sectional type product of glass fiber reinforced plastic Download PDFInfo
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- CN101004112A CN101004112A CN 200710051343 CN200710051343A CN101004112A CN 101004112 A CN101004112 A CN 101004112A CN 200710051343 CN200710051343 CN 200710051343 CN 200710051343 A CN200710051343 A CN 200710051343A CN 101004112 A CN101004112 A CN 101004112A
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Abstract
The present invention relates to a connection structure for mounting partitional fiberglass reinforced plastics product by adopting suspension mode. Said connection structure at least includes two series-connected independent units; one end of every independent unit is spigot, its another end is bell, the bell of said unit and the spigot of adjacent unit are connected by adopting bell and spigot joint mode; on the external shell of every unit a peripheral edge is set, on the peripheral edge are uniformly distributed several flange connecting holes. Said invention is mainly used in desulfurizing tower, flue duct, chimney or chimney liner of flue gas desulfurizing system.
Description
Technical field
The present invention relates to a kind of syndeton that is applicable to that the sectional type product of glass fiber reinforced plastic sus-pension is installed.
Background technology
The product that glass fiber reinforced plastics product is made than other material compares and has the following advantages: 1) glass fiber reinforced plastic can provide the more decay resistance of wide region; 2) glass fiber reinforced plastic conducts heat slowly, good heat preservation performance, and in the occasion of needs insulation, glass fiber reinforced plastic equipment can not need isolation layer; 3) material cost of glass fiber reinforced plastic is low relatively; 4) long service life; 5) glass fiber reinforced plastic proportion is little, makes its easier transportation, in addition, GRP pipe is in light weight, and lifting is convenient, and carries by designing can resist different blast and shake, ageing resistace is also very excellent, also means their steel of support still less, so its comprehensive mounting cost is lower.Because the glass fiber reinforced plastics composite material cost is low, and have good wear-corrosion resistance,, be widely used in fields such as chemical industry, environmental protection so be the preferred material of desulfurizing tower, flue and chimney and lining in chimney and the flue gas desulphurization system.
Glass fiber reinforced plastic chimney or desulfurizing tower equal altitudes generally arrive hundreds of rice up to tens of rice, adopt tower-type or concrete formula to support usually.The glass fiber reinforced plastic suspension is installed the performance characteristics that fully takes into account glass-reinforced plastic material, the tensile property of glass fiber reinforced plastic is much larger than compression performance, can effectively reduce the thickness of glass fiber reinforced plastic, yet suspension is installed and is difficult for adopting common expansion joint to connect, connection between each unit should be considered sealing, also to prevent because the thermal stress that expand to produce, thus the present invention adopt hold, inserting structure connects each segmenting unit, hold, use the encapsulant sealing in the slot.
Summary of the invention
Technical problem to be solved by this invention is: a kind of syndeton that is applicable to that the sectional type product of glass fiber reinforced plastic sus-pension is installed is provided, and this syndeton can alleviate the weight of goods effectively; Thermal stresses be can prevent simultaneously, and, desulfurizing tower, flue and chimney and lining in chimney and the flue gas desulphurization system can be used as by having sealing between its segmentation glass fiber reinforced plastics product that constitutes owing to the variations in temperature generation.
The present invention solves its technical problem and adopts following technical scheme:
A kind of syndeton that is applicable to that the sectional type product of glass fiber reinforced plastic sus-pension is installed provided by the invention, it comprises the unit of two serial connections at least; One end of each separate unit is a socket, and the other end is a bellmouth, and the bellmouth of this unit and the socket of adjacent cells plug; The shell of each separate unit is provided with flange, is distributed with the flange connecting hole on it.
A kind of syndeton that is applicable to that the sectional type product of glass fiber reinforced plastic sus-pension is installed provided by the invention, the application in its desulfurizing tower, flue, chimney or chimney lining in constituting flue gas desulphurization system.
The invention has the advantages that: this structure adopts suspension to install, and can more effectively bring into play the high advantage of glass fiber reinforced plastic tensile property, reduces the design thickness of goods, reaches the weight that alleviates goods, the purpose that reduces construction cost; Owing to leave certain spacing between the adjacent cells that socket joint connects, with prefabricated seal ring seal or cast-in-place moulding sealing, when guaranteeing the goods overall tightness, can prevent influence of temperature variation effectively between the spacing again; In addition, syndeton designs on each segmenting unit, is convenient to build simultaneously with the goods body, and site operation is convenient.
Description of drawings
Fig. 1, Fig. 3, Fig. 5, Fig. 7 and Fig. 9 are several structural representations of separate unit of the present invention.
Fig. 2, Fig. 4, Fig. 6 and Fig. 8 are respectively the schematic diagrames that the serial connection of Fig. 1, Fig. 3, Fig. 5, Fig. 7 is connected.
Figure 10, Figure 11 and Figure 12 are respectively the connection diagrams of several serial connections of Fig. 9.
The specific embodiment
The syndeton that is applicable to that the sectional type product of glass fiber reinforced plastic sus-pension is installed provided by the invention, its structure is: the separate unit that comprises two serial connections at least; One end of each separate unit is a socket, and the other end is a bellmouth 1, and the bellmouth of this unit and the socket of adjacent cells plug; The shell 2 of each unit is provided with peripheral edge along 4, is distributed with flange connecting hole 3 on it.Each separate unit suspends in midair respectively by flange connecting hole 3 and is installed on the braced structures, or after a plurality of series connection again integrated suspension be installed on the braced structures, so just be combined into glass fiber reinforced plastics product.
Above-mentioned segmented glass fiber reinforced plastic syndeton has following several:
First kind of segmented glass fiber reinforced plastic syndeton: the shell 2 of its separate unit is cylindric (see figure 1), and perhaps epimere is that cylinder, hypomere are Rotary-table (referring to Figure 12); And peripheral edge is along 4 close spigots.The separate unit of this structure, its serial connection mode is seen Fig. 2, promptly the bellmouth 1 of a separate unit plugs with the socket of another separate unit, and the like, until the serial connection of finishing all separate units.
Second kind of segmented glass fiber reinforced plastic syndeton: the shell 2 of its separate unit is cylindric (see figure 3), and perhaps epimere is that cylinder, hypomere are Rotary-table (not drawing); And peripheral edge is positioned at bellmouth 1 place along 4, and the two is concordant.The separate unit of this structure, its serial connection mode is seen Fig. 4, promptly the bellmouth 1 of a separate unit plugs with the socket of another separate unit, and the like, until the serial connection of finishing all separate units.
The third segmented glass fiber reinforced plastic syndeton: the shell 2 of its separate unit is cylindric (see figure 5), and perhaps epimere is that cylinder, hypomere are Rotary-table (not drawing); Peripheral edge is along 4 close spigots, and this edge is provided with socket joint groove 5.The separate unit of this structure, its serial connection mode is seen Fig. 6, promptly the bellmouth 1 of a separate unit plugs with the socket of another separate unit, and the like, until the serial connection of finishing all separate units.
The 4th kind of segmented glass fiber reinforced plastic syndeton: similar to the third segmented glass fiber reinforced plastic syndeton, see Fig. 7 and Fig. 8, just peripheral edge is along 4 belows that are positioned at socket joint groove 5, and the two has spacing.Other is identical.
The 5th kind of segmented glass fiber reinforced plastic syndeton: the shape of its separate unit shell 2 is seen Fig. 9, and epimere is a cylinder, and hypomere is a Rotary-table.Other is with above-mentioned four kinds of segmented glass fiber reinforced plastic syndetons.This kind of segmented glass fiber reinforced plastic syndeton both can have been carried out two self serial connections (draw) of separate unit; Also the separate unit of self can be occupied the below, up be connected in series then with the separate unit of above-mentioned four kinds of segmented glass fiber reinforced plastic syndetons.For example: Figure 10 has shown this kind separate unit and being connected in series that first kind of separate unit carries out.Figure 11 has shown being connected in series of this kind separate unit and the third separate unit.Figure 12 has shown being connected in series of this kind separate unit and first kind of separate unit; This first kind of separate unit, the epimere of its shell 2 is a cylinder, hypomere is a Rotary-table.
The serial connection of above-mentioned segmented glass fiber reinforced plastic syndeton, the bellmouth 1 of its adjacent cells has spacing with the junction of socket or socket joint groove 5, available prefabricated seal ring seal or cast-in-place moulding sealing between the spacing, thus when guaranteeing sealing, play the purpose of eliminating influence of temperature change.Encapsulant can be selected cast-in-site or prefabricated seals such as flexible unsaturated polyester resin, flexible-epoxy, polyurethane, polysulfide rubber or silicon rubber for use.
Above-mentioned segmented glass fiber reinforced plastic syndeton provided by the invention, it can be in the application in desulfurizing tower, flue, chimney or the chimney lining in constituting flue gas desulphurization system.In desulfurizing tower, flue and the chimney and chimney lining process in constituting flue gas desulphurization system, each separate unit of segmented glass fiber reinforced plastic syndeton suspended in midair respectively by flange hole 3 be installed on the braced structures, or after a plurality of series connection again integrated suspension be installed on the braced structures, so just be combined into glass fiber reinforced plastics product.
Below in conjunction with several embodiment application of the present invention is described further.
Embodiment 1: certain chimney of electric plant diameter 5.5m, high 50m adopts segmentation glass fiber reinforced plastic combination suspention to install.Each element of construction section length is 5m, totally 10 unit, and each independent suspension is on the concrete tube.Each unit adopts the form of structure of Fig. 1, circumferentially uniform 24 in adpting flange hole.Method of attachment between the unit as shown in Figure 2.Each segmenting unit is made in factory, on-the-spot segmental hoisting, and neighbouring unit socket joint seals with the flexible-epoxy cast-in-place between the unit.
Example 2: certain desulfurizing tower of electric power plant, high 25m, its element of construction adopts the mode of Fig. 9, and the method for attachment of round platform unit and adjacent last unit is as shown in figure 10.The hypomere 6m of desulfurizing tower is long, 3 meters of middle circle directors, and top is divided into four sections, every segment length 4m.Each element of construction independent suspension is on steel bracket.Each element of construction is made in factory, on-the-spot segmental hoisting, neighbouring unit socket joint, the prefabricated seal ring seal of polysulfide rubber between the unit.
Claims (9)
1. a syndeton that is applicable to that the sectional type product of glass fiber reinforced plastic sus-pension is installed is characterized in that: the separate unit that comprises two serial connections at least; One end of each separate unit is a socket, and the other end is bellmouth (1), and the bellmouth of this unit and the socket of adjacent cells plug; The shell of each separate unit (2) is provided with peripheral edge along (4), is distributed with flange connecting hole (3) on it.
2. segmented glass fiber reinforced plastic syndeton as claimed in claim 1 is characterized in that: peripheral edge is along (4) close spigot.
3. segmented glass fiber reinforced plastic syndeton as claimed in claim 2 is characterized in that: in peripheral edge along (4)) locate or the top is provided with socket joint groove (5).
4. segmented glass fiber reinforced plastic syndeton as claimed in claim 1 is characterized in that: peripheral edge is positioned at bellmouth (1) along (4) to be located, and the two is concordant.
5. segmented glass fiber reinforced plastic syndeton as claimed in claim 1 is characterized in that: in the adjacent cells of serial connection, its bellmouth (1) has spacing with the junction of socket, seals with prefabricated seal ring seal or cast-in-place moulding between the spacing.
6. segmented glass fiber reinforced plastic syndeton as claimed in claim 5 is characterized in that: the material of prefabricated joint ring or cast-in-place sealing is flexible unsaturated polyester resin, flexible-epoxy, polyurethane, polysulfide rubber or silicon rubber.
7. segmented glass fiber reinforced plastic syndeton as claimed in claim 1 is characterized in that: the shape of shell (2) is the same with the glass fiber reinforced plastics product profile, is cylindric or round table-like.
8. segmented glass fiber reinforced plastic syndeton, the application in its desulfurizing tower, flue, chimney or chimney lining in constituting flue gas desulphurization system.
9. application as claimed in claim 8, it is characterized in that: in desulfurizing tower, flue and the chimney and chimney lining process in constituting flue gas desulphurization system, each separate unit of segmented glass fiber reinforced plastic syndeton suspended in midair respectively by flange hole (3) be installed on the braced structures, or after a plurality of series connection again integrated suspension be installed on the braced structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710051343 CN101004112A (en) | 2007-01-23 | 2007-01-23 | Bonded structure suitable to suspensory installed sectional type product of glass fiber reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710051343 CN101004112A (en) | 2007-01-23 | 2007-01-23 | Bonded structure suitable to suspensory installed sectional type product of glass fiber reinforced plastic |
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| Publication Number | Publication Date |
|---|---|
| CN101004112A true CN101004112A (en) | 2007-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710051343 Pending CN101004112A (en) | 2007-01-23 | 2007-01-23 | Bonded structure suitable to suspensory installed sectional type product of glass fiber reinforced plastic |
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| CN (1) | CN101004112A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920725B (en) * | 2009-06-11 | 2012-03-21 | 沈阳理工大学 | Detachable glass reinforced plastic trailer shell |
| CN111188947A (en) * | 2020-03-01 | 2020-05-22 | 龚宏亮 | Glass fiber reinforced plastic pipeline |
| CN113700261A (en) * | 2021-09-27 | 2021-11-26 | 广州市彩蝶节能技术有限公司 | Sealing socket device and sealing socket method for end part of exhaust passage |
-
2007
- 2007-01-23 CN CN 200710051343 patent/CN101004112A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920725B (en) * | 2009-06-11 | 2012-03-21 | 沈阳理工大学 | Detachable glass reinforced plastic trailer shell |
| CN111188947A (en) * | 2020-03-01 | 2020-05-22 | 龚宏亮 | Glass fiber reinforced plastic pipeline |
| CN113700261A (en) * | 2021-09-27 | 2021-11-26 | 广州市彩蝶节能技术有限公司 | Sealing socket device and sealing socket method for end part of exhaust passage |
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