CN209240950U - A kind of municipal administration bitumen construction protective device - Google Patents
A kind of municipal administration bitumen construction protective device Download PDFInfo
- Publication number
- CN209240950U CN209240950U CN201822012254.1U CN201822012254U CN209240950U CN 209240950 U CN209240950 U CN 209240950U CN 201822012254 U CN201822012254 U CN 201822012254U CN 209240950 U CN209240950 U CN 209240950U
- Authority
- CN
- China
- Prior art keywords
- protective plate
- layer
- protective layer
- protective
- heat insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 60
- 239000010426 asphalt Substances 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000011490 mineral wool Substances 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims description 8
- 239000012774 insulation material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract description 49
- 239000011241 protective layer Substances 0.000 abstract description 34
- 239000011295 pitch Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model provides a kind of municipal bitumen construction protective device, including being made of two semicircular shields, shield includes protective layer I, the inside of protective layer I is successively arranged protective layer II, protective layer III, protective layer IV and protective layer V, extensible member is longitudinally equipped between protective layer I and protective layer II, heat insulation layer is equipped between protective layer II and protective layer III, heat insulation layer and protective layer II and protective layer III are tightly connected, Resistant heating layer is equipped between protective layer III and protective layer IV, rock wool layer is equipped between protective layer IV and protective layer V, temperature sensor is equipped in rock wool layer, protective layer I is equipped with bolt block, the bolt block of two shields is adjacent to and is bolted.The utility model is compensated by the temperature that setting Resistant heating layer can lose pitch, and the honeycomb heat insulation layer by the way that filled-type is arranged makes the excellent thermal insulation performance of shield, and structure is simple, easy to use.
Description
Technical field
The utility model belongs to construction transport field, in particular to a kind of municipal bitumen construction protective device.
Background technique
The construction of bituminous pavement generally comprises the mixing and stirring, transport, paving of asphalt, joint treatment and rolls the stage.
After asphalt has mixed and stirred, needs to be transported asphalt to designated place with transport vehicle, need during transportation
The temperature for guaranteeing asphalt, prevents the cooled and solidified of asphalt.When haulage time is longer or outside air temperature is lower than 10
DEG C when, the thermal insulation property of transport vehicle is just very poor, be easy to cause bituminous concrete temperature too low unqualified and is discarded.
Utility model content
The main purpose of the utility model is to provide a kind of municipal bitumen construction protective devices, solve the prior art and deposit
Transport vehicle poor thermal insulation property the problem of.
The technical solution of the utility model are as follows: a kind of municipal administration bitumen construction protective device, including it is semicircular by two
Shield is constituted, and shield includes protective layer I, and the inside of protective layer I is successively arranged protective layer II, protective layer III, protective layer IV
With protective layer V, it is longitudinally equipped with extensible member between protective layer I and protective layer II, insulation is equipped between protective layer II and protective layer III
Layer, heat insulation layer and protective layer II and protective layer III are tightly connected, and Resistant heating layer is equipped between protective layer III and protective layer IV,
It is equipped with rock wool layer between protective layer IV and protective layer V, temperature sensor is equipped in rock wool layer, protective layer I is equipped with bolt block,
The bolt block of two shields is adjacent to and is bolted.
Preferably, extensible member includes cylinder, and cylinder is the different hollow straight tube of two diameters, and the opening of two straight tubes is opposite
Fitting, straight tube inside are equipped with spring, and the both ends of spring are fixedly connected with the inside bottom surface of two straight tubes respectively.
Preferably, heat insulation layer is honeycomb structure, and the material of heat insulation layer is nano polyvinyl chloride microporous thermal insulation material.
Preferably, filler, filler MgO are equipped in heat insulation layer.
The utility model has the following beneficial effects: municipal administration bitumen construction protective device provided by the utility model, two
A shield is bolted, and easy disassembly can be recycled；Pitch can be lost by setting Resistant heating layer
Temperature compensates, and the honeycomb heat insulation layer by the way that filled-type is arranged can not only effectively reduce the loss of conveying asphalt heat, but also
Conveying asphalt temperature can be impacted to avoid outer low temperature, improve thermal insulation property；By the way that extensible member is arranged, protection is internal
Insulating layer by damage, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment municipal administration bitumen construction protective device；
Fig. 2 is the structural schematic diagram of extensible member in the utility model embodiment municipal administration bitumen construction protective device.
In figure: 11. protective plates I；12. protective plate II；13. protective plate III；14. protective plate IV；15. protective plate V；2. stretching
Contracting part；3. heat insulation layer；4. Resistant heating layer；5. rock wool layer；6. temperature sensor；7. bolt；8. bolt block；9. filler.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
It is a kind of municipal administration bitumen construction protective device be made of referring to Fig. 1 and Fig. 2 two semicircular shields, protect
Cover includes protective plate I 11, and the inside of protective plate I 11 is successively arranged protective plate II 12, protective plate III 13, protective plate IV 14 and protection
Plate V 15 is longitudinally equipped with extensible member 2, sets between protective plate II 12 and protective plate III 13 between protective plate I 11 and protective plate II 12
There are heat insulation layer 3, heat insulation layer 3 and protective plate II 12 and protective plate III 13 to be tightly connected, between protective plate III 13 and protective plate IV 14
Equipped with Resistant heating layer 4, it is equipped with rock wool layer 5 between protective plate IV 14 and protective plate V 15, is equipped with temperature sensing in rock wool layer 5
Device 6, protective plate I 11 are equipped with bolt block 8, and the bolt block 8 of two shields is adjacent to and is fixed by bolt 7.
External collision destroys upper shield and low protection cover in order to prevent, sets between protective plate I 11 and protective plate II 12
Extensible member 2 is set, extensible member 2 includes cylinder, and cylinder is the different hollow straight tube of two diameters, and the opening of two straight tubes is opposite to be covered
It closes, spring is equipped with inside straight tube, the both ends of spring are fixedly connected with the inside bottom surface of two straight tubes respectively.
In order to reduce the capacity of heat transmission of heat insulation layer 3, heat insulation layer 3 is honeycomb structure, and the material of heat insulation layer 3 is nanometer polychlorostyrene
Ethylene microporous thermal insulation material.
In order to further decrease the capacity of heat transmission of heat insulation layer 3, and heat insulation layer 3 is played used in support, is equipped in heat insulation layer 3
Filler 9, filler 9 are the MgO that mass fraction is 85%.
In order to improve the heat insulation effect of shield, protective plate I 11, protective plate II 12, protective plate III 13, IV 14 and of protective plate
The material of protective plate V 15 is graphite polystyrene board.
When needing conveying asphalt, first the shield of two semicircles is mounted on the outer wall of transfer cask, two are protected
Bolt block 8 on cover is mutually close to and is fixed by bolt 7, is close to shield with the outer wall of transfer cask.The fortune of general pitch
Defeated optimum temperature is at 130 DEG C or so, and when the temperature exported on temperature sensor 6 is less than 130 DEG C, the power supply for opening resistance wire is opened
It closes, heats Resistant heating layer 4 directly to rock wool layer 5, rock wool layer 5 avoids pitch direct to the pitch heating in transport vehicle
It is heated, influence the performance of pitch；When the output temperature of temperature sensor 6 reaches 130 DEG C, the power supply of off resistance silk, resistance
Silk heating layer 4 stops heating, is compensated in this way by the heat that Resistant heating layer 4 can lose pitch.
During Resistant heating layer 4 heats, not only rock wool layer 5 is heated, while heat insulation layer 3 is also carried out
Heating, cellular heat insulation layer 3 absorb heat, avoid the thermal loss of pitch in transportational process, achieve the effect that heat preservation, due to
Cellular heat insulation layer 3 is nano polyvinyl chloride microporous thermal insulation material, and nano polyvinyl chloride microporous thermal insulation material has lower
Thermal coefficient (200 DEG C, 0.021W/MK) can effectively prevent the heat on 3 both sides of heat insulation layer from exchanging, avoid outer low temperature ring
Border impacts asphalt temperature, achievees the effect that heat-insulated；Filler is the MgO that mass fraction is 85% in honeycomb structure, both
The direct conduction of 3 both sides heat of heat insulation layer can be reduced, and can make to support honeycomb heat insulation layer 3, avoids honeycomb heat insulation layer 3
Compressive deformation further increases the insulation effect of heat insulation layer 3.
Municipal administration bitumen construction protective device provided by the utility model, two semicircle shields are bolted,
Easy disassembly is recycled；It is compensated by the temperature that setting Resistant heating layer can lose pitch, is filled out by setting
The honeycomb heat insulation layer for filling type can not only effectively reduce the loss of conveying asphalt heat, but also can drip to avoid outer low temperature to transport
Green temperature impacts, so that excellent thermal insulation performance；By the way that extensible member is arranged, protect internal insulating layer by damage, knot
Structure is simple, easy to use.
Claims (4)
1. a kind of municipal administration bitumen construction protective device, it is characterised in that: be made of two semicircular shields, shield is equal
Including protective plate I (11), the inside of the protective plate I (11) is successively arranged protective plate II (12), protective plate III (13), protective plate
IV (14) and protective plate V (15) are longitudinally equipped with extensible member (2) between protective plate I (11) and protective plate II (12), protective plate II
(12) heat insulation layer (3) are equipped between protective plate III (13), heat insulation layer (3) and protective plate II (12) and protective plate III (13) seal
Connection is equipped with Resistant heating layer (4), protective plate IV (14) and protective plate V between protective plate III (13) and protective plate IV (14)
(15) rock wool layer (5) are equipped between, are equipped with temperature sensor (6) in rock wool layer (5), protective plate I (11) is equipped with bolt block
(8), the bolt block (8) of two shields is adjacent to and is fixed by bolt (7).
2. a kind of municipal bitumen construction protective device according to claim 1, it is characterised in that: the extensible member (2)
Including cylinder, cylinder is the hollow straight tube of two suits, and for the opening of two straight tubes with respect to fitting, straight tube inside is equipped with spring, bullet
The both ends of spring are fixedly connected with the inside bottom surface of two straight tubes respectively.
3. a kind of municipal bitumen construction protective device according to claim 1, it is characterised in that: the heat insulation layer (3)
For honeycomb structure, the material of heat insulation layer (3) is nano polyvinyl chloride microporous thermal insulation material.
4. a kind of municipal bitumen construction protective device according to claim 1, it is characterised in that: the heat insulation layer (3)
In be equipped with filler (9), filler (9) be MgO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012254.1U CN209240950U (en) | 2018-12-03 | 2018-12-03 | A kind of municipal administration bitumen construction protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012254.1U CN209240950U (en) | 2018-12-03 | 2018-12-03 | A kind of municipal administration bitumen construction protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209240950U true CN209240950U (en) | 2019-08-13 |
Family
ID=67531020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822012254.1U Expired - Fee Related CN209240950U (en) | 2018-12-03 | 2018-12-03 | A kind of municipal administration bitumen construction protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209240950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849783A (en) * | 2021-01-08 | 2021-05-28 | 河北布洛林机电设备有限公司 | Tank welded by galvanized sheets |
-
2018
- 2018-12-03 CN CN201822012254.1U patent/CN209240950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849783A (en) * | 2021-01-08 | 2021-05-28 | 河北布洛林机电设备有限公司 | Tank welded by galvanized sheets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |