CN205573618U - After treatment system sectional shelf -unit - Google Patents
After treatment system sectional shelf -unit Download PDFInfo
- Publication number
- CN205573618U CN205573618U CN201620302649.3U CN201620302649U CN205573618U CN 205573618 U CN205573618 U CN 205573618U CN 201620302649 U CN201620302649 U CN 201620302649U CN 205573618 U CN205573618 U CN 205573618U
- Authority
- CN
- China
- Prior art keywords
- urea
- support
- urea pump
- urea tank
- treatment system
- 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
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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model relates to an after treatment system sectional shelf -unit, including urea pump support, the urea tank support that links to each other with urea pump support lower extreme front side, the body connection support that links to each other with urea pump support lower extreme rear side and be used for fixing the urea tank strap on the urea tank support with urea tank. According to the technical solution provided by the utility model, the utility model discloses can solve exist among the prior art not enough, concentrate the assembly with urea tank and urea pump, simplify mounting structure, practice thrift installation cost and space.
Description
Technical field
This utility model relates to Bus Technology field, is specifically related to a kind of after-treatment system sectional shelf-unit.
Background technology
At present, most of bus engine after-treatment systems use SCR technology, and its critical piece comprises urea tank and urea pump.Urea tank in existing engine aftertreatment system and urea pump generally use the most individually mounting bracket to disperse to install, and this not only compares and takes up room, and also wastes installation cost.
Utility model content
The purpose of this utility model is to provide a kind of after-treatment system sectional shelf-unit, and this support can solve the problem that the deficiencies in the prior art, carries out urea tank and urea pump concentrating assembling, simplifies mounting structure, saved installation cost and space.
For achieving the above object, this utility model have employed techniques below scheme:
A kind of after-treatment system sectional shelf-unit, including urea pump support, with the urea tank support being connected on front side of urea pump pedestal lower end, be connected support and for urea tank band urea tank being fixed on urea tank support with the vehicle body being connected on rear side of urea pump pedestal lower end.
Further, the deep floor being connected between urea pump pedestal upper end and urea tank support front end is also included.
Further, several urea pump installation portions that described urea pump support includes urea pump supporting plate and is arranged on urea pump supporting plate and protrudes to rear side；The upper end of urea pump supporting plate offers several the first band installing holes；The front side wall of described urea pump installation portion is provided with several the first welded nuts, and offers the first installing hole adapted with the first welded nut on urea pump installation portion.
Further, described urea tank support is the U-shaped support of opening upwards, and offers body frame connecting hole, the second band installing hole and lightening hole on the bottom surface of this U-shaped support respectively；Described second band installing hole is mounting hole.
Further, it is the U-type groove of opening upwards that described vehicle body connects support, and is provided with several second welded nuts on this U-type groove inner bottom surface, offers the second installing hole adapted with the second welded nut bottom this U-type groove.
Further, described urea tank band includes metal tape and is welded on two studs at metal tape two ends.
From above technical scheme, this utility model can solve the problem that the deficiencies in the prior art, carries out urea tank and urea pump concentrating assembling, simplifies mounting structure, saved installation cost and space.
Accompanying drawing explanation
Fig. 1 is assembling structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is rearview of the present utility model；
Fig. 4 is side view of the present utility model；
Fig. 5 is top view of the present utility model；
Fig. 6 is the front view of urea pump support；
Fig. 7 is the side view of urea pump support；
Fig. 8 is the structural representation of urea tank support；
Fig. 9 is the structural representation that vehicle body connects support；
Figure 10 is the structural representation of urea tank band.
Wherein:
1, urea pump support, 11, urea pump supporting plate, 12, urea pump installation portion, 13, the first welded nut, the 14, first band installing hole, the 15, first installing hole, 2, urea tank support, 21, lightening hole, 22, body frame connecting hole, 23, the second band installing hole, 3, vehicle body connect support, 4, urea tank band, 41, metal tape, 42, stud, 5, deep floor, 6, urea pump, 7, urea tank.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
A kind of after-treatment system sectional shelf-unit as Figure 1-Figure 5, including urea pump support 1, with the urea tank support 2 being connected on front side of urea pump support 1 lower end, be connected support 3 with the vehicle body being connected on rear side of urea pump support 1 lower end, for the urea tank band 4 urea tank 7 being fixed on urea tank support 2 and be connected to the deep floor 5 between urea pump support 1 upper end and urea tank support 2 front end.Described urea tank support is the main body bearing part of after-treatment system sectional shelf-unit, and urea tank support has an effect of three aspects: first, is used for fixedly mounting urea tank；Second, the weight of the urea pump support of urea pump is installed for carrying；3rd, for whole after-treatment system sectional shelf-unit is connected to body frame.Described urea pump support, its lower end is welded on the rear end of urea tank support, and on the one hand urea pump support is used for installing urea pump, is on the other hand used for limiting urea tank and is moved rearwards by.Described urea tank band, for being securedly mounted to urea tank support by urea tank.Described vehicle body connects support, for matching with urea tank support, is connected on body frame by whole after-treatment system sectional shelf-unit.Described deep floor is planar metal plate, is used for connecting urea pump support and urea tank support, plays reinforcement fixation；It is respectively arranged on the left side and the right side a deep floor between the front end of the upper end of urea pump support and urea tank support.
As Figure 6-Figure 7, several urea pump installation portions 12 that described urea pump support 1 includes urea pump supporting plate 11 and is arranged on urea pump supporting plate 11 and protrudes to rear side；The upper end of urea pump supporting plate 11 offers several the first band installing holes 14；The front side wall of described urea pump installation portion 12 is provided with several the first welded nuts 13, and offers the first installing hole 15 adapted with the first welded nut on urea pump installation portion 12.Described urea pump support is Integral bending metallic plate.Described first band installing hole and the second band installing hole cooperate, and for fixing the two ends of urea tank band, i.e. the bolt with urea tank band two ends is detachably connected.Described urea pump installation portion is to protrude and opening U-type groove forward on rear side of urea pump supporting plate, and the protrusion surfacing of this U-type groove, and welded nut is arranged in U-type groove.Described first welded nut and the first installing hole cooperate, and for urea pump is arranged on the rear side of urea pump support, will be arranged on the rear wall of urea pump installation portion by urea pump.By arranging several urea pump installation portions protruded to rear side on urea pump supporting plate, on the one hand can increase the structural strength of urea pump support, on the other hand be prevented from the bolt for installing urea pump and urea tank interferes.
As shown in Figure 8, described urea tank support 2 is the U-shaped support of opening upwards, and offers body frame connecting hole the 22, second band installing hole 23 and lightening hole 21 on the bottom surface of this U-shaped support respectively；Described second band installing hole 23 is mounting hole.Described lightening hole 21, for alleviating the weight of urea tank support, meets the light-weighted requirement of passenger vehicle.Described second band installing hole 23 and the first band installing hole cooperate, and for fixing the two ends of urea tank band, i.e. the stud with urea tank band two ends is detachably connected.By the second band installing hole is designed as mounting hole, urea tank support can either be made to be applicable to the installation of urea tank of different model or size, the installation site of urea tank front and back can be regulated again, it is ensured that urea tank is fastened on urea tank support by urea tank band.Described body frame connecting hole is 2.Described body frame connecting hole and vehicle body connect what support was all used to be connected with vehicle body.Owing to body frame connecting hole is to arrange in the front end of urea tank support, if after-treatment system sectional shelf-unit only has two fixing points to be connected with body frame, and if the rear end of after-treatment system sectional shelf-unit does not all have fixing point, then after-treatment system sectional shelf-unit can fix on body frame unstable, easily loosen；Therefore, this utility model except being provided with two body frame connecting holes in the front end of urea tank support, on the rear wall of urea pump pedestal lower end, also weld a vehicle body connect support, vehicle body connects support and is provided with second welded nut, a fixing point as after-treatment system rear end, thus connect a fixing point on support and two fixing points (two body frame connecting holes) on urea tank support by vehicle body, it is possible to before and after after-treatment system sectional shelf-unit, two ends are fixed on stable for after-treatment system sectional shelf-unit body frame.
As it is shown in figure 9, it is the U-type groove of opening upwards that described vehicle body connects support 3, and on this U-type groove inner bottom surface, it is provided with several second welded nuts 31, bottom this U-type groove, offers the second installing hole adapted with the second welded nut.Described vehicle body connects support and is welded on urea pump pedestal lower end rear wall, so it can be avoided that it interferes with urea tank.Described vehicle body connects support and body frame connecting hole cooperates, and is arranged on body frame by whole after-treatment system sectional shelf-unit.By connecting the bottom inside support at vehicle body, the second welded nut is set, can be subject in limited time at width at the installing space of after-treatment system, vehicle body can connect support from the lower section of body frame to be arranged on body frame, improve the convenience of this utility model assembling.
As shown in Figure 10, described urea tank band 4 includes metal tape 41 and is welded on two studs 42 at metal tape two ends.
Assembling process of the present utility model is:
First, urea tank 7 is put into the inside of urea tank support 2, and makes the rear wall of urea tank 7 be close to the front side wall of urea pump support 1；Then, in the stud of urea tank band 4 one end is inserted the first band installing hole 14 on urea pump support 1 and fix with nut, the surface that metal tape 41 is close to urea tank 7 is arranged, and fastens in the second band installing hole 23 being inserted on urea tank support 2 by the stud of urea tank band 4 other end and with nut；Then, urea pump 6 is placed on the rear side of urea pump support 1, by the first welded nut 13 on bolt and urea pump support 1 and the first installing hole 15, urea pump 6 is fixed on urea pump support 1；Finally, 31 whole after-treatment system sectional shelf-units are fixed on body frame by the second welded nut connected on support 3 by the body frame connecting hole 22 on urea tank support 2 and vehicle body.
One purpose of after-treatment system sectional shelf-unit described in the utility model is to save the adnexaes such as resource, the mounting bracket of saving urea pump and urea tank, and another purpose is to save space, meets some special circumstances that installing space is inadequate.If the installing space width of after-treatment system is the least, this utility model can be used time only bigger than urea tank, or urea tank surrounding has other parts, hands and instrument are stretched after less than urea tank, and the when of reaching fixed support, under general case, fixing point below just cannot fasten and be mounted with, but the second welded nut in employing this utility model, just from body bottom section, bolt can be installed, carry out the work such as the tightening of bolt, dismounting, provide convenience for operation.
In sum, urea tank and urea pump integrated installation on a support, are simplified mounting structure by this utility model, and have simple in construction, the feature such as easy for installation.This utility model effectively saves the installing space of after-treatment system, reduces production cost, is particularly suitable for the situation that the installing space of after-treatment system is limited on width or short transverse.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (6)
1. an after-treatment system sectional shelf-unit, it is characterised in that: include urea pump support, with on front side of urea pump pedestal lower end be connected urea tank support, with on rear side of urea pump pedestal lower end be connected vehicle body be connected support and for urea tank band urea tank being fixed on urea tank support.
A kind of after-treatment system sectional shelf-unit the most according to claim 1, it is characterised in that: also include the deep floor being connected between urea pump pedestal upper end and urea tank support front end.
A kind of after-treatment system sectional shelf-unit the most according to claim 1, it is characterised in that: several urea pump installation portions that described urea pump support includes urea pump supporting plate and is arranged on urea pump supporting plate and protrudes to rear side；The upper end of urea pump supporting plate offers several the first band installing holes；The front side wall of described urea pump installation portion is provided with several the first welded nuts, and offers the first installing hole adapted with the first welded nut on urea pump installation portion.
A kind of after-treatment system sectional shelf-unit the most according to claim 1, it is characterised in that: described urea tank support is the U-shaped support of opening upwards, and offers body frame connecting hole, the second band installing hole and lightening hole on the bottom surface of this U-shaped support respectively；Described second band installing hole is mounting hole.
A kind of after-treatment system sectional shelf-unit the most according to claim 1, it is characterized in that: it is the U-type groove of opening upwards that described vehicle body connects support, and on this U-type groove inner bottom surface, it is provided with several second welded nuts, bottom this U-type groove, offer the second installing hole adapted with the second welded nut.
A kind of after-treatment system sectional shelf-unit the most according to claim 1, it is characterised in that: described urea tank band includes metal tape and is welded on two studs at metal tape two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302649.3U CN205573618U (en) | 2016-04-11 | 2016-04-11 | After treatment system sectional shelf -unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620302649.3U CN205573618U (en) | 2016-04-11 | 2016-04-11 | After treatment system sectional shelf -unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573618U true CN205573618U (en) | 2016-09-14 |
Family
ID=56865590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620302649.3U Expired - Fee Related CN205573618U (en) | 2016-04-11 | 2016-04-11 | After treatment system sectional shelf -unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017279A (en) * | 2018-09-30 | 2018-12-18 | 安徽安凯汽车股份有限公司 | A kind of postposition car urea tank fixed structure |
-
2016
- 2016-04-11 CN CN201620302649.3U patent/CN205573618U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017279A (en) * | 2018-09-30 | 2018-12-18 | 安徽安凯汽车股份有限公司 | A kind of postposition car urea tank fixed structure |
| CN109017279B (en) * | 2018-09-30 | 2024-04-02 | 安徽安凯汽车股份有限公司 | Rear-mounted passenger train urea jar fixed knot constructs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160914 Termination date: 20180411 |