CN204236224U - The preposition expansion tank of a kind of heavy motor vehicle - Google Patents
The preposition expansion tank of a kind of heavy motor vehicle Download PDFInfo
- Publication number
- CN204236224U CN204236224U CN201420702385.1U CN201420702385U CN204236224U CN 204236224 U CN204236224 U CN 204236224U CN 201420702385 U CN201420702385 U CN 201420702385U CN 204236224 U CN204236224 U CN 204236224U
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- fixed support
- motor vehicle
- expansion tank
- heavy motor
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Abstract
The utility model relates to the preposition expansion tank of a kind of heavy motor vehicle, it comprises: the fixed support that expansion casing and multiple and described expansion casing are connected, the side surface of described expansion casing is formed with multiple longitudinal fluting, a lateral connection sheet is provided with in each longitudinal fluting, described lateral connection sheet is connected with the first connecting portion on described fixed support, described fixed support is also formed with second connecting portion that can be connected with cab floor bottom surface, described expansion casing is fixed on cab floor bottom surface by described fixed support, and with driver's cab turnover.Under expansion tank for heavy motor vehicle described in the utility model is fixed on cab floor by fixed support, operator's compartment can be followed and overturn together, meanwhile, because it is in cooling system vertex, be conducive to filling anti-freezer and backwater.Expansion tank for heavy motor vehicle described in the utility model has taken into full account the feasibility of manufacture, assembling when designing, have structure simple, the advantages such as filling is convenient.
Description
Technical field
The utility model relates to heavy motor vehicle technical field, and particularly one is used for the preposition expansion tank device of heavy motor vehicle.
Background technology
In the prior art, mostly the expansion tank for heavy motor vehicle is to be arranged in operator's compartment rear or anterior upper header.Be arranged in and drive the expansion tank device at rear, often can affect dress lift-launch and unsightly; And the expansion tank device be arranged on upper header, can, because the gravity of expansion tank is to the vibrative pressure load of radiator, cause radiator to be damaged by pressure.
Utility model content
The utility model is intended to propose a kind of simple and beautiful structure, convenient, can not produce excessive pressure load to refrigerating module the preposition expansion tank of heavy motor vehicle of annotating.
For achieving the above object, the preposition expansion tank of heavy motor vehicle described in the utility model comprises: the fixed support that expansion casing and multiple and described expansion casing are connected, the side surface of described expansion casing is formed with multiple longitudinal fluting, a lateral connection sheet is provided with in each longitudinal fluting, described lateral connection sheet is connected with the first connecting portion on described fixed support, described fixed support is also formed with second connecting portion that can be connected with cab floor bottom surface, described expansion casing is fixed on cab floor bottom surface by described fixed support, and with driver's cab turnover.
Under expansion tank for heavy motor vehicle described in the utility model is fixed on cab floor by fixed support, operator's compartment can be followed and overturn together; Described expansion tank is in cooling system vertex under being fixed on and driving floor, is conducive to filling anti-freezer and backwater; Avoiding its pressure load to refrigerating module, preventing upper header from being damaged by pressure when vibrating; Expansion tank is arranged in car load foremost, eliminates the impact that rearmounted mode is carried upper dress, simple and beautiful structure; It is arranged apart that the filler opening of expansion tank and pressure remove gas port, avoids pressure cover and repeatedly twisted because often annotating anti-freezer bad.Expansion tank for heavy motor vehicle described in the utility model has taken into full account the feasibility of manufacture, assembling when designing, have structure simple, the advantages such as filling is convenient.
Accompanying drawing explanation
From the following description of the preferred embodiments and drawings to explanation purport of the present utility model and use thereof, above and other objects, features and advantages of the present utility model will be apparent, in the accompanying drawings:
Fig. 1 shows the schematic perspective view of the expansion tank for heavy motor vehicle described in the utility model;
Fig. 2 shows the birds-eye view of the expansion tank for heavy motor vehicle described in the utility model;
Fig. 3 shows the upward view of the expansion tank for heavy motor vehicle described in the utility model.
Detailed description of the invention
Below, 1-3 is by reference to the accompanying drawings described the expansion tank for heavy motor vehicle described in the utility model.
As Figure 1-3, the described expansion tank for heavy motor vehicle comprises:
The fixed support 2 that expansion casing 1 and multiple and described expansion casing 1 are connected, the side surface of described expansion casing is formed multiple longitudinal fluting 13, and in each longitudinal fluting, be provided with a lateral connection sheet 11, described lateral connection sheet 11 is connected with the first connecting portion 21 on described fixed support 2, described fixed support 2 is also formed with second connecting portion 22 that can be connected with cab floor bottom surface, described expansion casing 1 is fixed on cab floor bottom surface by described fixed support 2, and with driver's cab turnover.As shown in Figure 2,3, in a better embodiment of the present utility model, the side surface of described expansion casing is formed with 4 longitudinal flutings 13 altogether, and each the lateral connection sheet 11 being arranged in described 4 longitudinal flutings 13 is connected with a fixed support 2.Certainly, in practical set process, likely do not need to allow each lateral connection sheet 11 be connected with fixed support 2 yet, installation personnel can select wherein a part of lateral connection sheet 11 according to actual conditions, it is made to be connected with fixed support 2, other a part of lateral connection sheet 11 then keeps " vacant " state, is also just be not connected with any fixed support 2.
Further, the described expansion tank for heavy motor vehicle also include to annotate the filler opening 3 of anti-freezer, the filling lid 31 be covered on described filler opening 3, pressure except gas port 4, be covered on described pressure except the pressure cover 41 on gas port 4 and water return outlet 5, can constant pressure effectively in keeping system except gas port 4 being covered with described pressure cover 41 at described pressure.And preferably, it is arranged apart in described expansion casing 1 front-end and back-end that described filler opening 3 and described pressure remove gas port 4, thus it is bad to avoid pressure cover 41 repeatedly to be twisted because often annotating anti-freezer, and described water return outlet 5 is arranged at the lowermost end of described expansion casing 1, in order to give system water supplement.
And the side of this expansion tank is also provided with two vents be arranged side by side 6 further, driving engine and radiator air entrapment enter expansion tank by described vent 6.
And as shown in Figure 1, during in order to prevent regular unlatching described filling lid 31, this filling lid 31 is lost, of the present utility model one preferred embodiment in, on the position of described filling lid 31, be provided with hanger 12 at described expansion casing 1, described filling lid 31 is connected with described hanger 12 by chain-falling 7, wherein, one end of described chain-falling 7 is connected with described filling lid 31, and its other end is then connected with described hanger 12.
Preferably, described fixed support 2 is one-body molded of metal plate punching, in falling Z-shaped, by stringer board 23 and lay respectively at described stringer board 23 two ends and all form perpendicular to first and second connecting portion 21,22 of described stringer board 23, first and second connecting portion 21,22 described extends along identical or not identical direction at described stringer board 23 two ends.In the preferred implementation shown by Fig. 1-3, first and second connecting portion 21,22 described extends along different directions at described stringer board 23 two ends.
Further, described lateral connection sheet 11 is respectively arranged with through hole 110, and the first connecting portion 21 of described fixed support 2 being also provided with the hole 211 corresponding with described through hole 110, described fixed support 2 is fixed together with lateral connection sheet 11 through described through hole 110 and hole 211 by bolt.Preferably, the pore area be arranged on described first connecting portion 21 has welded nut, and described fixed support 2, through described through hole 110 and the hole 211 with welded nut, tightens together with lateral connection sheet 11 by bolt.
On the other hand, second connecting portion 22 of described fixed support 2 is provided with the through hole 221 with welding cushion cover, bolt is through the through hole be opened on cab floor and the described through hole 221 with welding cushion cover, described fixed support 2 is fixed on the bottom surface of cab floor, thus make described expansion casing 1 be fixed on cab floor bottom surface by described fixed support 2, and overturn with operator's compartment.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (9)
1. the preposition expansion tank of heavy motor vehicle, it is characterized in that, comprise the fixed support (2) that expansion casing (1) and multiple and described expansion casing (1) are connected, the side surface of described expansion casing is formed with multiple longitudinal fluting, a lateral connection sheet (11) is provided with in each longitudinal fluting, described lateral connection sheet (11) is connected with the first connecting portion (21) on described fixed support (2), described fixed support (2) is also formed with second connecting portion (22) that can be connected with cab floor bottom surface, described expansion casing (1) is fixed on cab floor bottom surface by described fixed support (2), and with driver's cab turnover.
2. the preposition expansion tank of heavy motor vehicle as claimed in claim 1, it is characterized in that, include filler opening (3) further, the filling lid (31) be covered on described filler opening (3), pressure remove gas port (4), be covered on described pressure except the pressure cover (41) on gas port (4) and water return outlet (5), wherein, it is arranged apart in described expansion casing (1) front-end and back-end that described filler opening (3) and described pressure remove gas port (4), and described water return outlet (5) is arranged at the lowermost end of described expansion casing (1).
3. the preposition expansion tank of heavy motor vehicle as claimed in claim 2, it is characterized in that, the side of this expansion tank is also provided with two vents be arranged side by side (6) further.
4. the preposition expansion tank of heavy motor vehicle as claimed in claim 2, it is characterized in that, on the position of described filling lid (31), hanger (12) is provided with described expansion casing (1), described filling lid (31) is connected with described hanger (12) by chain-falling (7), wherein, one end of described chain-falling (7) is covered (31) be connected with described filling, and its other end is then connected with described hanger (12).
5. the preposition expansion tank of the heavy motor vehicle any one of claim 1-4 as described in claim, it is characterized in that, described fixed support (2) is a kind of profiled member of metal plate punching, in falling Z-shaped, by stringer board (23) and lay respectively at described stringer board (23) two ends and all form perpendicular to first and second connecting portion (21,22) of described stringer board (23), first and second connecting portion described (21,22) extends along identical or not identical direction at described stringer board (23) two ends.
6. the preposition expansion tank of heavy motor vehicle as claimed in claim 5, it is characterized in that, described lateral connection sheet (11) is respectively arranged with through hole (110), and first connecting portion (21) of described fixed support (2) being also provided with the hole (211) corresponding with described through hole (110), described fixed support (2) and lateral connection sheet (11) are fixed together through described through hole (110) and hole (211) by bolt.
7. the preposition expansion tank of heavy motor vehicle as claimed in claim 6, it is characterized in that, be arranged at hole (211) on described first connecting portion (21) with welded nut, described fixed support (2), through described through hole (110) and the hole (211) with welded nut, tightens together with lateral connection sheet (11) by bolt.
8. the preposition expansion tank of heavy motor vehicle as claimed in claim 7, it is characterized in that, second connecting portion (22) of described fixed support (2) is provided with the through hole (221) with welding cushion cover, bolt is through the through hole be opened on cab floor and the described through hole (221) with welding cushion cover, described fixed support (2) is fixed on the bottom surface of cab floor, thus make described expansion casing (1) be fixed on cab floor bottom surface by described fixed support (2), and overturn with operator's compartment.
9. the preposition expansion tank of heavy motor vehicle as claimed in claim 5, it is characterized in that, wherein three sides of the side surface of described expansion casing (1) are provided with 4 longitudinal flutings altogether, be provided with a lateral connection sheet (11) in each longitudinal fluting, each described lateral connection sheet (11) is connected with a fixed support (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702385.1U CN204236224U (en) | 2014-11-21 | 2014-11-21 | The preposition expansion tank of a kind of heavy motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702385.1U CN204236224U (en) | 2014-11-21 | 2014-11-21 | The preposition expansion tank of a kind of heavy motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236224U true CN204236224U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702385.1U Active CN204236224U (en) | 2014-11-21 | 2014-11-21 | The preposition expansion tank of a kind of heavy motor vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN204236224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412057A (en) * | 2019-01-08 | 2020-07-14 | 上汽通用五菱汽车股份有限公司 | Expansion tank |
| CN111794848A (en) * | 2020-06-29 | 2020-10-20 | 东风商用车有限公司 | Compact auxiliary water tank assembly |
-
2014
- 2014-11-21 CN CN201420702385.1U patent/CN204236224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412057A (en) * | 2019-01-08 | 2020-07-14 | 上汽通用五菱汽车股份有限公司 | Expansion tank |
| CN111794848A (en) * | 2020-06-29 | 2020-10-20 | 东风商用车有限公司 | Compact auxiliary water tank assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |