CN209777304U - Spliced oil tank lining structure - Google Patents
Spliced oil tank lining structure Download PDFInfo
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- CN209777304U CN209777304U CN201920465374.9U CN201920465374U CN209777304U CN 209777304 U CN209777304 U CN 209777304U CN 201920465374 U CN201920465374 U CN 201920465374U CN 209777304 U CN209777304 U CN 209777304U
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Abstract
A spliced oil tank lining structure comprises a spliced lining plate main body, connecting bolts, an outer glass fiber layer, an anticorrosive layer, a flame retardant layer, a reinforcing layer and an inner glass fiber layer; one end of the splicing inner lining plate main body is provided with a connecting bulge, and the other end of the splicing inner lining plate main body is provided with a connecting groove corresponding to the connecting bulge; a countersunk hole is arranged at the central position of the connecting bulge; a connecting threaded hole is formed in the position, opposite to the counter sink, of the connecting groove; the connecting bolt penetrates through the counter bore to be in threaded connection with the connecting threaded hole, and the outer side of the anticorrosive layer is connected with the inner side of the outer glass fiber layer; the outer side of the flame-retardant layer is connected with the inner side of the anticorrosive layer; the outer side of the reinforcing layer is connected with the inner side of the flame-retardant layer; the outer side of the inner glass fiber layer is connected with the inner side of the reinforcing layer. The utility model discloses a concatenation formula inside lining structure, more convenient and fast of oil tank inside lining installation, concatenation inside lining structure is complete simultaneously, has good stability and fastening nature, has effectively to improve inside lining oil tank result of use and life-span.
Description
Technical Field
The utility model relates to an oil tank inside lining structure technical field especially relates to an oil tank inside lining structure of concatenation formula.
Background
at present, a single-layer steel horizontal buried oil tank is generally adopted in gas stations in China, more than 10 thousands of seats and 40 thousands of oil tanks are arranged in China, and most of the oil tanks are used for more than 10 years. Research shows that the oil tank is buried underground and corroded by underground moisture all the year round, and the steel oil tank used for 10-15 years is easy to corrode and even cause corrosion and leakage of the steel tank, so that soil and underground water are polluted. And most of the gas stations are positioned at the centers of cities and along the traffic main roads, and the leakage of the underground storage tank becomes a serious problem for preventing and controlling the environmental pollution of underground water.
The double-layer oil storage tank is a storage tank which is composed of an inner layer tank and an outer layer tank which completely seals the inner layer tank, and a gap space is arranged between the inner layer tank and the outer layer tank and used for installing a leakage detection system. Compared with the traditional single-layer steel oil tank, the double-layer oil tank has obvious advantages in corrosion resistance and leakage resistance, and is the best way for preventing oil leakage of a gas station and protecting the safety of underground water.
At present, the underground oil tank of a gas station is completely transformed into a double-layer tank or the arrangement of an anti-seepage pool is completed according to the standard requirement, and the transformation takes two measures: firstly, directly replacing a new double-layer tank, wherein the method is mainly used for newly building a station and facilitating civil construction and excavation of an old tank area; secondly, through the inside lining transformation technique, under the prerequisite of not digging original individual layer steel oil tank, reform transform the construction in original steel jar inside, reform transform the steel jar into double-deck jar. However, the construction difficulty is high due to different volumes and shapes of domestic oil tanks, and the current inner liners are mostly of integral structures, so that the installation is more difficult.
In order to solve the problem, the application provides an oil tank lining structure of concatenation formula.
Disclosure of Invention
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an oil tank inside lining structure of concatenation formula adopts concatenation formula inside lining structure, and oil tank inside lining installation is convenient and fast more, and concatenation inside lining structure is complete simultaneously, has good stability and fastening nature, has effectively to improve inside lining oil tank result of use and life-span.
(II) technical scheme
In order to solve the problems, the utility model provides a splicing type oil tank lining structure, which comprises a splicing lining plate main body, a connecting bolt, an outer glass fiber layer, an anticorrosive layer, a flame retardant layer, a reinforcing layer and an inner glass fiber layer;
one end of the splicing inner lining plate main body is provided with a connecting bulge, and the other end of the splicing inner lining plate main body is provided with a connecting groove corresponding to the connecting bulge; a countersunk hole is formed in the central position of the connecting bulge; a connecting threaded hole is formed in the position, opposite to the counter sink, of the connecting groove; the connecting bolt penetrates through the countersunk hole to be in threaded connection with the connecting threaded hole, and the connecting bolt is a countersunk bolt;
The outer side of the outer glass fiber layer is connected with the wall of the oil tank; the outer side of the anticorrosive layer is connected with the inner side of the outer glass fiber layer; the outer side of the flame-retardant layer is connected with the inner side of the anticorrosive layer; the outer side of the reinforcing layer is connected with the inner side of the flame-retardant layer; the outer side of the inner glass fiber layer is connected with the inner side of the reinforcing layer.
Preferably, the splicing lining plate main body is of an arc plate structure or a flat plate structure.
Preferably, the flame retardant layer is a polycarbonate film.
Preferably, the aluminum magnesium alloy net of the reinforcing layer is of an integrated casting structure.
Preferably, an inner static conductive layer is arranged on the inner side of the inner glass fiber layer, and the static conductive layer is sprayed and permeated on the inner glass fiber layer.
preferably, an outer conductive layer is arranged on the outer side of the outer glass fiber layer, and the outer conductive layer is a heat-conducting graphite sheet layer.
The above technical scheme of the utility model has following profitable technological effect: the outer side of the splicing inner lining plate main body is connected with the inner side wall of the oil tank, the connecting bulges and the connecting grooves of adjacent splicing inner lining plate main bodies are connected in a matched mode and are connected through connecting bolts, the connecting bolts are inner hexagon bolts, the connecting bolts can be sunk into countersunk holes, the integral splicing structure is not influenced, the integrity of the splicing structure is ensured, the splicing inner lining plate main body is respectively provided with an outer glass fiber layer, an anticorrosive layer, a flame-retardant layer, a reinforcing layer and an inner glass fiber layer from inside to outside, the inner and outer double-layer glass fiber layers ensure the strength of the inner lining plate, the splicing inner lining structure is more stable, various loads can be borne, the service life of the oil tank is prolonged, the anticorrosive layer can effectively prevent the inner lining structure from being corroded, the service life of the inner lining oil tank is prolonged, the flame-retardant layer can effectively prevent the fire or explosion inside and outside the oil tank, the spread, improve lining board concatenation stability and fastening nature. The utility model discloses a concatenation formula inside lining structure, more convenient and fast of oil tank inside lining installation, concatenation inside lining structure is complete simultaneously, has good stability and fastening nature, has effectively to improve inside lining oil tank result of use and life-span.
Drawings
Fig. 1 is the utility model provides a splicing structure schematic diagram of the oil tank lining structure of concatenation formula.
3 fig. 3 2 3 is 3 a 3 schematic 3 sectional 3 structural 3 view 3 of 3 a 3 spliced 3 lining 3 plate 3 main 3 body 3 in 3 the 3 direction 3 a 3- 3 a 3 in 3 the 3 spliced 3 oil 3 tank 3 lining 3 structure 3 provided 3 by 3 the 3 present 3 invention 3. 3
Fig. 3 is a schematic view of a composition structure of a splicing lining plate main body in a splicing type oil tank lining structure provided by the utility model.
Reference numerals:
1. Splicing the lining plate main body; 11. a connecting projection; 111. a countersunk hole; 12. a connecting groove; 121. connecting the threaded hole; 2. a connecting bolt; 3. an outer glass fiber layer; 4. an anticorrosive layer; 5. a flame retardant layer; 6. a reinforcing layer; 7. the inner glass fiber layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the spliced lining structure for an oil tank provided by the present invention comprises a spliced lining plate main body 1, a connecting bolt 2, an outer layer glass fiber layer 3, an anticorrosive layer 4, a flame retardant layer 5, a reinforcing layer 6 and an inner layer glass fiber layer 7;
One end of the splicing inner lining plate main body 1 is provided with a connecting bulge 11, and the other end of the splicing inner lining plate main body is provided with a connecting groove 12 corresponding to the connecting bulge 11; a countersunk hole 111 is formed in the center of the connecting bulge 11; a connecting threaded hole 121 is formed in the connecting groove 12 opposite to the countersunk hole 111; the connecting bolt 2 penetrates through the countersunk hole 111 to be in threaded connection with the connecting threaded hole 121, and the connecting bolt 2 is a countersunk bolt;
The outer side of the outer glass fiber layer 3 is connected with the wall of the oil tank; the outer side of the anticorrosive layer 4 is connected with the inner side of the outer glass fiber layer 3; the outer side of the flame-retardant layer 5 is connected with the inner side of the anticorrosive layer 4; the outer side of the reinforcing layer 6 is connected with the inner side of the flame-retardant layer 5; the outer side of the inner glass fiber layer 7 is connected with the inner side of the reinforcing layer 6
In the utility model, the outer side of the splicing inner lining plate main body 1 is connected with the inner side wall of the oil tank, the connecting bulges 11 and the connecting grooves 12 of the adjacent splicing inner lining plate main body 1 are connected in a matching way and are connected through the connecting bolts 2, the connecting bolts 2 are inner hexagon bolts, wherein the connecting bolts 2 can sink into the countersunk holes 111, the integral splicing structure is not influenced, the integrity of the splicing structure is ensured, the splicing inner lining plate main body 1 is respectively provided with an outer glass fiber layer 3, an anticorrosive layer 4, a flame retardant layer 5, a reinforcing layer 6 and an inner glass fiber layer 7 from inside to outside, the strength of the inner lining plate is ensured by the double-layer glass fiber layer arranged inside and outside, the splicing inner lining structure is more stable, various loads can be born, the service life of the oil tank is prolonged, the anticorrosive layer 4 can effectively prevent the inner lining structure from being corroded, the service life of the inner lining oil tank is, reduce stretching of intensity of a fire, reduce the loss to minimum, enhancement layer 6 plays the effect of strengthening to interior welt structure, improves interior welt concatenation stability and fastening nature. The utility model discloses a concatenation formula inside lining structure, more convenient and fast of oil tank inside lining installation, concatenation inside lining structure is complete simultaneously, has good stability and fastening nature, has effectively to improve inside lining oil tank result of use and life-span.
in an alternative embodiment, the splice inner liner panel body 1 is a circular arc plate structure or a flat plate structure. The splicing inner lining plate main body 1 is of an arc plate structure, the corresponding cross section of the splicing inner lining plate main body is a circular oil tank, the splicing inner lining plate main body 1 is of a flat plate structure, the corresponding cross section of the splicing inner lining plate main body is a rectangular oil tank, and the splicing inner lining plate main body is suitable for oil tanks of different specifications and is installed in a splicing mode, and the application range is.
In an alternative embodiment, the flame retardant layer 5 is a polycarbonate film. The flame-retardant layer 5 can effectively prevent the fire or explosion inside and outside the oil tank, reduce the spread of fire and reduce the loss to the lowest.
In an alternative embodiment, the reinforcement layer 6 is an al-mg alloy mesh, which is a one-piece cast structure. Enhancement layer 6 effectively plays the effect of strengthening to the inside lining board structure, improves inside lining board concatenation stability and fastening nature, and cast almag net of integration when having the enhancement support, plays good electrically conductive effect, can carry out the heat transfer as the heat-conducting medium to the oil of different temperatures, has the samming effect.
In an alternative embodiment, an inner static conductive layer is arranged on the inner side of the inner glass fiber layer 7, and the static conductive layer is sprayed and penetrated on the inner glass fiber layer 7. The static conductive layer is sprayed and permeated on the inner side surface of the inner glass fiber layer 7, is uniform in spraying and excellent in static conductive performance, and can effectively prevent static from gathering.
In an alternative embodiment, an outer conductive layer is arranged outside the outer glass fiber layer 3, and the outer conductive layer is a heat-conducting graphite sheet layer. Utilize heat conduction graphite flake to have good electric conductive property simultaneously, effectively improve the heat conductivility of bushing plate main part 1 in the concatenation, prevent that bushing plate main part 1 in the concatenation from producing local overheated phenomenon.
it is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A spliced oil tank lining structure is characterized by comprising a spliced lining plate main body (1), connecting bolts (2), an outer glass fiber layer (3), an anticorrosive layer (4), a flame retardant layer (5), a reinforcing layer (6) and an inner glass fiber layer (7);
One end of the splicing lining plate main body (1) is provided with a connecting bulge (11), and the other end of the splicing lining plate main body is provided with a connecting groove (12) corresponding to the connecting bulge (11); a countersunk hole (111) is formed in the center of the connecting bulge (11); a connecting threaded hole (121) is formed in the connecting groove (12) opposite to the counter sink (111); the connecting bolt (2) penetrates through the countersunk hole (111) to be in threaded connection with the connecting threaded hole (121), and the connecting bolt (2) is a countersunk bolt;
the outer side of the outer glass fiber layer (3) is connected with the wall of the oil tank; the outer side of the anticorrosive layer (4) is connected with the inner side of the outer glass fiber layer (3); the outer side of the flame-retardant layer (5) is connected with the inner side of the anticorrosive layer (4); the outer side of the reinforcing layer (6) is connected with the inner side of the flame-retardant layer (5); the outer side of the inner glass fiber layer (7) is connected with the inner side of the reinforcing layer (6).
2. The spliced oil tank lining structure as claimed in claim 1, wherein the spliced lining plate main body (1) is of a circular arc plate structure or a flat plate structure.
3. spliced tank liner structure according to claim 1, wherein the fire retardant layer (5) is a polycarbonate film.
4. Spliced tank liner structure according to claim 1, wherein the reinforcing layer (6) is an aluminum magnesium alloy mesh, and the aluminum magnesium alloy mesh is an integral cast structure.
5. Spliced tank liner structure according to claim 1, wherein an inner static conductive layer is arranged inside the inner glass fiber layer (7), and the static conductive layer is sprayed and penetrated on the inner glass fiber layer (7).
6. The spliced oil tank lining structure as claimed in claim 1, wherein an outer conductive layer is arranged outside the outer glass fiber layer (3), and the outer conductive layer is a heat-conducting graphite sheet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465374.9U CN209777304U (en) | 2019-04-09 | 2019-04-09 | Spliced oil tank lining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465374.9U CN209777304U (en) | 2019-04-09 | 2019-04-09 | Spliced oil tank lining structure |
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| CN209777304U true CN209777304U (en) | 2019-12-13 |
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| CN201920465374.9U Active CN209777304U (en) | 2019-04-09 | 2019-04-09 | Spliced oil tank lining structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583446A (en) * | 2022-12-13 | 2023-01-10 | 山东裕航特种合金装备有限公司 | Combined container bottom plate |
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2019
- 2019-04-09 CN CN201920465374.9U patent/CN209777304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583446A (en) * | 2022-12-13 | 2023-01-10 | 山东裕航特种合金装备有限公司 | Combined container bottom plate |
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