CN207791723U - A kind of hollow backbone chondritic body - Google Patents
A kind of hollow backbone chondritic body Download PDFInfo
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- CN207791723U CN207791723U CN201721903048.9U CN201721903048U CN207791723U CN 207791723 U CN207791723 U CN 207791723U CN 201721903048 U CN201721903048 U CN 201721903048U CN 207791723 U CN207791723 U CN 207791723U
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- chondritic
- endless tube
- hollow backbone
- tube body
- connection sheet
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Abstract
The utility model provides a kind of hollow backbone chondritic body, the both ends of upper endless tube body and the coaxial sphere for being distributed in hollow backbone chondritic body of lower endless tube body；The equator ring plate is located at the centre position of the sphere of hollow backbone chondritic body and perpendicular to the sphere axis of hollow backbone chondritic body, and the center of circle of equator ring segment constitutes the sphere axis of hollow backbone chondritic body with the center of circle of upper endless tube body and lower endless tube body；The upper connection sheet is set between endless tube body and equator ring segment, upper connection sheet is parallel to the sphere axis of hollow backbone chondritic body with upper endless tube body link position, and upper connection sheet is with equator ring segment link position perpendicular to the sphere axis of hollow backbone chondritic body；The lower connection sheet is set between lower endless tube body and equator ring segment.The utility model uses the thermoplastic resin with highly corrosion resistant to be molded one-pass molding, has excellent chemical inertness, mechanical strength, filling capacity, antistatic performance and explosion-proof performance, and the security protection of container is used especially suitable for liquid, gaseous state hazardous chemical.
Description
Technical field
The utility model patent is related to a kind of suitable for liquid, the explosion-protection equipment of the inflammable and explosive hazardous chemical of gaseous state, spy
It is not related to a kind of a kind of hollow bone for volatile inflammable and explosive gasoline, diesel oil, kerosene and other liquid, gas hazardous chemical
Frame chondritic body.
Background technology
The serious accidents such as burning, the explosion that traffic takes place frequently with logistics field become the killer of human life and property safety,
It is also the factor for influencing social stability development.Therefore, storage, the fortune of light oil fuels and hazard chemicals how to be solved
Defeated and using security issues have urgent social demand.It is inflammable and explosive hazardous that liquid, gaseous state are carried out using Separated explosion-proof technology
Product storage and transportation and the security protection used are one of the focus technologies of current safety protection field.
Separated explosion-proof technology is that metal or non-metal explosion-proof material are installed on to fuel tank, the oil tank etc. of all kinds of equipments and vehicle
Fuel storage system obstructs fire when equipment or vehicle fuel system are by high temperature, strike, collision by block blast-proof materials
The rapid abrupt release propagated with energy of flame, does not occur the explosion hazard that explodes or reduce, to protective equipment and vehicle itself
Safety can effectively prevent inflammable and explosive hazardous chemical during storage and road transport etc. because of contingency (electrostatic, weldering
Connect, gunslinging, road accident, faulty operation etc.) explosion that causes.
Fuel tank inner chamber is divided into several " cells " or " cavity " by cellular block blast-proof materials, these " cells " or
" cavity " can effectively contain flame transmission, make blast pressure wave sharp-decay；The material of this honeycomb is in list simultaneously
There is higher surface efficiency in the volume of position, so that there is good heat absorptivity, the heat that can promptly release burning
Amount absorbs, and the temperature after combustion reaction is made to reduce, and the degrees of expansion of reaction gas reduces, and the pressure value in container increases less,
Make burning velocity that the limit velocity of explosion be not achieved, it is explosion-proof to achieve the purpose that.
The basis material for being applied to prepare block blast-proof materials at present is broadly divided into metal alloy class and non-metal kind material.
The base material of metal alloy class block blast-proof materials application is mainly aluminum alloy materials, has the function of excellent conduction, heat conduction, and
And processing preparation process is convenient；However, metal material is mainly manifested in there is many defects：Metal alloy class explosion-proof lamp
Internal crystallization is big, can lead to the shortcomings of material fragility is big, elongation is low, and rustless property is poor, be easily broken off scaling-off；When serious even
Cause oil circuit to block, lead to oil circuit igniting not, long period of soaking process in which materials to the stability indicator of oil product (induce its, it is real
Border colloid), the indexs such as clean index (solid particulate matter) and water solubility soda acid make a significant impact, influence oil quality；Metal
The disintegrating slag that alloy type block blast-proof materials generates in use, which can block oil meter, causes it that cannot rotate, and can not accurately measure excellent
It is good；In addition, metal alloy class material is processed into cellular thin-wall construction, material is whole without stronger structural strength, can not compared with
It is used in large space, also, metal alloy compositions hole edge may crack, and influence the explosion-proof performance of material.Nonmetallic materials
Mainly polyurethane foam material, compared to other block blast-proof materials, polyurethane foam has lighter weight and smaller
Occupation rate, however, polyurethane foam in complex environment (such as oil plant) stability, lead to such material in the environment of high temperature and humidity
Material lacks hydrolytic stability (moisture-resistant degree is poor), and to which hydrolysis seriously causes failure frequency raw, fuel system is contaminated, filter quilt
Obstruction etc., and this kind of material itself collapses that situation is more serious in use, only 2 to 5 years service life；Separately
The flame-retardant modified approach of outer polyurethane foam is less, and the mechanical property and chemical stability of modified material are worse, it is caused to make
It is shorter with the service life.
In recent years, in Nonmetal barrier explosion-proof material field, occur large quantities of using the spherical of injection molding process
Block blast-proof materials, although occur these nonmetallic injection moldings block blast-proof materials, have good corrosion resistance and
Explosion-proof performance, but the volume of the block blast-proof materials being related to itself is larger, causes the block blast-proof materials of the class formation not only
With higher volume occupation rate, using causing production cost seriously to increase, and the technology difficulty of machine-shaping is big, processing effect
Rate is extremely low.The characteristics of present invention is by combining injection molding process and mould design process, using relatively simple structure design
Obtaining one kind being capable of rapid shaping and the easy hollow backbone chondritic body of processing technology.
Utility model content
Resin base block blast-proof materials to solve the spherical structure of injection molding process disclosed in the country at present exists
Technical problems, the utility model such as excessively high, the difficult processing and forming of the volume reduced rate in container provide a kind of hollow backbone
Chondritic body, the structure have excellent mechanical performance, processing performance and lower volume reduced rate, can solve existing
There are process issues for resin base block blast-proof materials.
The utility model adopts the following technical solution：
A kind of hollow backbone chondritic body, including upper endless tube body, lower endless tube body, equator ring segment, upper connection sheet, lower company
Contact pin；The both ends of the upper endless tube body and the coaxial sphere for being distributed in hollow backbone chondritic body of lower endless tube body；Described
Equator ring plate is located at the centre position of the sphere of hollow backbone chondritic body and perpendicular to the ball of hollow backbone chondritic body
Body axis, the center of circle of equator ring segment constitute the sphere of hollow backbone chondritic body with the center of circle of upper endless tube body and lower endless tube body
Axis；The upper connection sheet is set between endless tube body and equator ring segment, upper connection sheet and upper endless tube body link position
It is parallel to the sphere axis of hollow backbone chondritic body, upper connection sheet is with equator ring segment link position perpendicular to hollow backbone
The sphere axis of chondritic body；The lower connection sheet is set between lower endless tube body and equator ring segment, lower connection sheet with
Lower endless tube body link position is parallel to the sphere axis of hollow backbone chondritic body, lower connection sheet and equator ring segment connection position
Set the sphere axis perpendicular to hollow backbone chondritic body；Multiple upper connection sheets positioned at equator ring segment both sides and lower connection
The outside camber line of piece constitutes the sphere warp of hollow backbone chondritic body.
The upper ring outer tube diameter is not more than the internal diameter of lower endless tube body.
The upper endless tube body, lower endless tube physical efficiency are round or polygonized structure.
The upper connection sheet top edge width is identical as upper endless tube body height, upper connection sheet lower edge width and equator ring
Shape piece is of same size.
The lower connection sheet top edge width and equator ring segment is of same size, lower connection sheet lower edge width and lower ring
Tube body height is identical.
The upper connection sheet is identical with lower connection sheet quantity, and is respectively uniformly distributed in upper endless tube body and lower endless tube body week
It encloses.
The wall thickness of the hollow backbone chondritic body is 0.1-1mm.
The volume reduced rate of the hollow backbone chondritic body is no more than 5%.
The basis material of the hollow backbone chondritic body is that tensile strength is not less than 50MPa, and volume resistivity is little
In 1.0 × 1010Ω .cm, fire-retardant rank are not less than V-1 grades of function thermoplastic resin.
The utility model advantageous effects：
(1) the utility model for a long time, under oil product, air and water contact conditions, protect by itself mechanical property and electric property
It holds constant, does not react, will not be had any impact to the storge quality and performance of oil product with oil product, compatibility test
Prove that the service life of the material is more than fuel tank or oil tank.
(2) the utility model can ensure that dischargeable capacity reduced rate 5% or so, will not make the containers performance such as fuel tank
At significantly affecting, while the surge phenomenon in fuel tank or oil tank can be reduced by 90% or more, extend oil tank service life, and reduce
Accumulation of static electricity, further increases Transport Safety.
(3) provided by the utility model to have enough mechanical strengths, compressive strength is more than 100 atmospheric pressure, long-term
Road performance test will not cave in the process and disrepair phenomenon.
(4) there is the utility model good filling capacity, regular shape the automation of fuel tank and oil tank may be implemented
It loads and draws off；The automation cleaning and filling of block blast-proof materials can be realized during loading and drawing off.
(5) the utility model realizes excellent chemical inertness, mechanical strength, filling capacity, explosion-proof performance and static electricity resistance
On the basis of energy, industrial volume production scale is realized, there is good cost performance, fuel tank can not dramatically increased or oil tank is built
Under the premise of being set as this, the requirement of its safety protection technique is realized.
(6) the utility model is according to Ministry of Communications professional standard JT/T 1046-2016《Road transport oil tank of vehicle and liquid
Fuel transport tank body Separated explosion-proof safety specifications》And GJB8455-2015《The filling of fuel tank oil tank is logical with block blast-proof materials
Use specification》Defined test method is tested, and as a result proves that measuring hollow backbone chondritic body has excellent usability
Energy and explosion-proof performance.
Description of the drawings
Fig. 1 is the stereogram of hollow backbone chondritic body.
Fig. 2 is the vertical view of hollow backbone chondritic body.
Fig. 3 is the front view of hollow backbone chondritic body.
Reference sign
Endless tube body on 1,2 times endless tube bodies, 3 equator ring segments, connection sheet on 4,5 times connection sheets.
Specific implementation mode
Below in conjunction with the accompanying drawings the utility model is further illustrated with the preferred embodiment of the utility model.
Embodiment
Such as Fig. 1-3, a kind of hollow backbone chondritic body, including upper endless tube body 1, lower endless tube body 2, equator ring segment 3, on
Connection sheet 4, lower connection sheet 5；The 2 coaxial ball for being distributed in hollow backbone chondritic body of upper endless tube body 1 and lower endless tube body
The both ends of body；The equator ring plate 3 is located at the centre position of the sphere of hollow backbone chondritic body and perpendicular to hollow bone
The sphere axis of frame chondritic body, the center of circle of equator ring segment 3 constitute hollow with the center of circle of upper endless tube body 1 and lower endless tube body 2
The sphere axis of skeleton chondritic body；The upper connection sheet 4 is set between endless tube body 1 and equator ring segment 3, upper company
Contact pin 4 is parallel to the sphere axis of hollow backbone chondritic body, upper connection sheet 4 and equator ring with upper 1 link position of endless tube body
Sphere axis of 3 link position of shape piece perpendicular to hollow backbone chondritic body；The lower connection sheet 5 is set to lower endless tube body
Between 2 and equator ring segment 3, lower connection sheet 5 is parallel to the sphere of hollow backbone chondritic body with lower 2 link position of endless tube body
Axis, lower connection sheet 5 is with 3 link position of equator ring segment perpendicular to the sphere axis of hollow backbone chondritic body；Positioned at red
Multiple upper connection sheets 4 of 3 both sides of road ring segment and the outside camber line of lower connection sheet 5 constitute the sphere of hollow backbone chondritic body
Warp.
Upper 1 outer diameter of endless tube body is not more than the internal diameter of lower endless tube body 2.
The upper endless tube body 1, lower endless tube body 2 can be round or polygonized structure.
The 4 top edge width of upper connection sheet is identical as upper 1 height of endless tube body, 4 lower edge width of upper connection sheet with it is red
Road ring segment 3 is of same size.
The 5 top edge width of lower connection sheet and equator ring segment 3 are of same size, 5 lower edge width of lower connection sheet with
2 height of lower endless tube body is identical.
The upper connection sheet 4 is identical with lower 5 quantity of connection sheet, and is respectively uniformly distributed in upper endless tube body 1 and lower endless tube
Around body 2.
The wall thickness of the hollow backbone chondritic body is 0.1-1mm.
The volume reduced rate of the hollow backbone chondritic body is no more than 5%.
The basis material of the hollow backbone chondritic body is that tensile strength is not less than 50MPa, and volume resistivity is little
In 1.0 × 1010Ω .cm, fire-retardant rank are not less than V-1 grades of function thermoplastic resin.
For a long time, under oil product, air and water contact conditions, itself mechanical property and electric property are kept the utility model
It is constant, it does not react, will not be had any impact to the storge quality and performance of oil product with oil product, compatibility test card
The service life of the bright material is more than fuel tank or oil tank.
The utility model can ensure that dischargeable capacity reduced rate 5% or so, will not cause the containers performance such as fuel tank
It significantly affects, while the surge phenomenon in fuel tank or oil tank can be reduced by 90% or more, extend oil tank service life, and reduce
Accumulation of static electricity further increases Transport Safety.
Provided by the utility model to have enough mechanical strengths, compressive strength is more than 100 atmospheric pressure, is driven a vehicle for a long time
It will not cave in during experiment and disrepair phenomenon.
There is the utility model good filling capacity, regular shape, the automation that fuel tank and oil tank may be implemented to fill out
Loading and unloading goes out；The automation cleaning and filling of block blast-proof materials can be realized during loading and drawing off.
The utility model realizes excellent chemical inertness, mechanical strength, filling capacity, explosion-proof performance and antistatic performance
On the basis of, realize industrial volume production scale, have good cost performance, can not dramatically increase fuel tank or oil tank construction at
Under the premise of this, the requirement of its safety protection technique is realized.
The utility model is according to Ministry of Communications professional standard JT/T 1046-2016《Road transport oil tank of vehicle and liquid fuel
Transport tank body Separated explosion-proof safety specifications》And GJB8455-2015《Fuel tank oil tank filling block blast-proof materials Universal gauge
Model》Defined test method is tested, as a result prove to measure hollow backbone chondritic body with excellent performance and
Explosion-proof performance.
The utility model preferred embodiment, therefore the scope of the present utility model should not be limited thereto, i.e., according to this reality
The equivalent changes and modifications made by new patent range and description, in the range of all should still belonging to the utility model lid.
Claims (9)
1. a kind of hollow backbone chondritic body, it is characterised in that:Including upper endless tube body, lower endless tube body, equator ring segment, upper company
Contact pin, lower connection sheet；The two of the upper endless tube body and the coaxial sphere for being distributed in hollow backbone chondritic body of lower endless tube body
End；The equator ring segment is located at the centre position of the sphere of hollow backbone chondritic body and spherical perpendicular to hollow backbone
The sphere axis of structure, the center of circle of equator ring segment constitute the spherical knot of hollow backbone with the center of circle of upper endless tube body and lower endless tube body
The sphere axis of structure body；The upper connection sheet is set between endless tube body and equator ring segment, upper connection sheet and upper endless tube
Body link position is parallel to the sphere axis of hollow backbone chondritic body, and upper connection sheet is vertical with equator ring segment link position
In the sphere axis of hollow backbone chondritic body；The lower connection sheet is set between lower endless tube body and equator ring segment,
Lower connection sheet is parallel to the sphere axis of hollow backbone chondritic body, lower connection sheet and equator ring with lower endless tube body link position
Sphere axis of the shape piece link position perpendicular to hollow backbone chondritic body；Multiple upper connections positioned at equator ring segment both sides
Piece and the outside camber line of lower connection sheet constitute the sphere warp of hollow backbone chondritic body.
2. hollow backbone chondritic body according to claim 1, it is characterised in that:The upper ring outer tube diameter is little
In the internal diameter of lower endless tube body.
3. hollow backbone chondritic body according to claim 1, it is characterised in that:The upper endless tube body, lower endless tube
Physical efficiency is round or polygonized structure.
4. hollow backbone chondritic body according to claim 1, it is characterised in that:The upper connection sheet top edge is wide
Degree is identical as upper endless tube body height, and upper connection sheet lower edge width and equator ring segment are of same size.
5. hollow backbone chondritic body according to claim 1, it is characterised in that:The lower connection sheet top edge is wide
Degree is of same size with equator ring segment, and lower connection sheet lower edge width is identical as lower endless tube body height.
6. hollow backbone chondritic body according to claim 1, it is characterised in that:The upper connection sheet and lower connection
Piece quantity is identical, and is respectively uniformly distributed around upper endless tube body and lower endless tube body.
7. hollow backbone chondritic body according to claim 1, it is characterised in that:The hollow backbone chondritic
The wall thickness of body is 0.1-1mm.
8. hollow backbone chondritic body according to claim 1, it is characterised in that:The hollow backbone chondritic
The volume reduced rate of body is no more than 5%.
9. hollow backbone chondritic body according to claim 1, it is characterised in that：The hollow backbone chondritic body
Basis material be tensile strength be not less than 50MPa, volume resistivity be not more than 1.0 × 1010Ω .cm, fire-retardant rank are not less than
V-1 grades of function thermoplastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903048.9U CN207791723U (en) | 2017-12-29 | 2017-12-29 | A kind of hollow backbone chondritic body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903048.9U CN207791723U (en) | 2017-12-29 | 2017-12-29 | A kind of hollow backbone chondritic body |
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| Publication Number | Publication Date |
|---|---|
| CN207791723U true CN207791723U (en) | 2018-08-31 |
Family
ID=63280044
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903048.9U Active CN207791723U (en) | 2017-12-29 | 2017-12-29 | A kind of hollow backbone chondritic body |
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| CN (1) | CN207791723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145031A (en) * | 2019-06-03 | 2019-08-20 | 重庆宝汇钢结构工程有限公司 | A kind of major diameter slab steel construction hollow ball and preparation method thereof |
-
2017
- 2017-12-29 CN CN201721903048.9U patent/CN207791723U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145031A (en) * | 2019-06-03 | 2019-08-20 | 重庆宝汇钢结构工程有限公司 | A kind of major diameter slab steel construction hollow ball and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102300 Beijing city Mentougou District Three Street No. 1 Patentee after: Institute of Military New Energy Technology, Institute of Systems Engineering, Academy of Military Sciences Address before: 102300 Beijing city Mentougou District Three Street No. 1 Patentee before: UNIT 62025 OF PLA |
|
| CP01 | Change in the name or title of a patent holder |