CN210164523U - Lightweight urea case installation device - Google Patents
Lightweight urea case installation device Download PDFInfo
- Publication number
- CN210164523U CN210164523U CN201920604636.5U CN201920604636U CN210164523U CN 210164523 U CN210164523 U CN 210164523U CN 201920604636 U CN201920604636 U CN 201920604636U CN 210164523 U CN210164523 U CN 210164523U
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- urea
- support
- urea box
- drawstring
- box
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Abstract
The utility model provides a lightweight urea box installation device, which comprises a urea box bracket, a urea box drawstring, a urea box, a urea pump and a DCU assembly, wherein the urea box drawstring is obliquely arranged and is matched and connected with the urea box bracket; the utility model integrates and installs the DCU, the urea box and the urea pump, and has compact structure; the urea box bracket is formed by punching a 3mm plate, and is provided with a large number of weight reducing holes, so that the strength is high and the weight is light; the urea case passes through the urea case stretching strap to be fixed on urea case support, and urea case stretching strap passes through two nuts with urea case support and is connected safe and reliable.
Description
Technical Field
The utility model relates to a heavy lorry exhaust aftertreatment system technical field especially indicates a heavy lorry lightweight urea case installation device.
Background
Current state of the art diesel vehicles require state v emissions, which must be reduced by selective catalysis of urea, and selective catalytic reduction systems require the extraction of urea solution from the urea tank. The urea box is required to be mounted on a urea box bracket, so that the requirements on reliability, light weight and integration of the urea box bracket are higher and higher.
The form of urea case installation is various now, and assembly structure is complicated, occupies more workshop longeron space, and urea case, urea pump, DCU installation are chaotic, and the pencil is various, and support intensity is good and uneven. Therefore, a new urea tank installation device is needed to meet the requirements of the existing heavy-duty truck.
The DCU is an abbreviation of a Dosing Control Unit, also called a urea injection Control Unit, and is a device which can know the state of the vehicle in real time through a sensor, accurately Control the work of each actuator through software calculation in real time and realize the accurate Control of each system of the vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose, in order to solve prior art urea case, urea pump, DCU installation confusion, the pencil is various, and the uneven problem is good by support intensity, accounts for the big and heavy in space. Meanwhile, the device gives consideration to cost factors, uses general materials and has simple structural design.
The technical scheme of the utility model is realized like this: a light-weight urea tank installation device comprises a urea tank support, a urea tank pull belt, a urea tank, a urea pump and a DCU assembly, wherein the urea tank pull belt is obliquely arranged and is in fit connection with the urea tank support; the urea case support includes the bottom plate, with the left and right sides support main part of bottom plate body coupling, the reinforcing plate of being connected with support main part body integration, establish the DCU support at support main part inboard, establish the installation stretching strap support in the support main part outside, establish the strengthening rib at support main part and reinforcing plate junction, the intensity of junction is guaranteed to the reinforcing plate, prevent that support main part from splitting in the frame connection, the design of strengthening rib is for increasing support intensity, prevent the fracture of urea case support, be equipped with a plurality of lightening holes on support main part and the bottom plate.
Preferably, the urea box drawstring comprises a drawstring plate, a urea box pad strip clamped on the inner side of the drawstring plate, and a tightening stud arranged at the end part of the drawstring plate, wherein the tightening stud is connected with the mounting drawstring bracket in a matching manner.
Preferably, the drawstring plate is U-shaped.
Preferably, the DCU assembly is arranged on the DCU bracket in a bolt connection mode.
Preferably, the tightening stud is connected with the mounting drawstring support through a bolt, and the tightening stud is connected with the mounting drawstring support through welding.
According to the application, the DCU assembly is connected to the DCU support through bolts, the urea box is placed on the bottom plate, the urea box pad belt is fastened to the inclined upper side of the urea box, and then the fastening stud is connected with the mounting pull belt support through bolts.
The utility model integrates and installs the DCU, the urea box and the urea pump, and has compact structure; the urea box bracket is formed by punching a 3mm plate, and is provided with a large number of weight reducing holes, so that the strength is high and the weight is light; the urea case passes through the urea case stretching strap to be fixed on urea case support, and urea case stretching strap passes through two nuts with urea case support and is connected safe and reliable. The utility model discloses the realization both saved installation space, guarantee again that combination formula installing support has holistic rigidity and intensity, simple structure moreover, the installation is dismantled conveniently, suitable popularization and application.
Drawings
FIG. 1 is a schematic view of the overall structure of a light-weight urea tank installation device of the present invention;
FIG. 2 is a schematic view of a urea tank bracket structure of a light-weight urea tank mounting device of the present invention;
FIG. 3 is a schematic view of a structure of a urea tank drawstring of the light-weight urea tank installation device of the present invention;
the device comprises a urea box support 1, a urea box drawstring 2, a urea box 3, a urea pump 4, a DCU assembly 5, a support main body 1.1, a reinforcing plate 1.2, a reinforcing rib 1.3, a DCU support 1.4, a lightening hole 1.5, a mounting drawstring support 1.6, a bottom plate 1.7, a drawstring plate 2.1, a urea box backing strip 2.3 and a tightening stud 2.3.
Detailed Description
In order to deepen the understanding of the utility model, the following will combine the example and the attached drawing to be right the utility model relates to a lightweight urea case installation device does further detail, and this embodiment only is used for explaining the utility model discloses, does not constitute the restriction to the scope of protection of the utility model.
As shown in fig. 1 to 3, a light-weight urea tank installation device comprises a urea tank support 1, a urea tank drawstring 2, a urea tank 3, a urea pump 4 and a DCU assembly 5, wherein the urea tank drawstring 2 is obliquely arranged and is in fit connection with the urea tank support 1, the urea tank drawstring 2 is used for clamping and locking the urea tank 3 on the urea tank support 1, the DCU assembly 5 is arranged on the urea tank support 1 at the position where the urea tank support 1 is adjacent to the urea tank 3, and the urea pump 4 is arranged at the upper end of the urea tank 3; the urea box support 1 comprises a bottom plate 1.7, a left side support body 1.1 and a right side support body 1.1 which are integrally connected with the bottom plate 1.7, a reinforcing plate 1.2 which is integrally connected with the support body 1.1, a DCU support 1.4 arranged on the inner side of the support body 1.1, a mounting drawstring support 1.6 arranged on the outer side of the support body 1.1, and a reinforcing rib 1.3 arranged at the joint of the support body 1.1 and the reinforcing plate 1.2, wherein a plurality of lightening holes 1.5 are formed in the support body 1.1 and the bottom plate 1.7; the urea box drawstring 2 comprises a drawstring plate 2.1, a urea box pad strip 2.2 clamped on the inner side of the drawstring plate 2.1 and a tightening stud 2.3 arranged at the end part of the drawstring plate 2.1, wherein the tightening stud 2.3 is connected with a mounting drawstring bracket 1.6 in a matching way; the belt pulling plate 2.1 is U-shaped; the DCU assembly 5 is arranged on the DCU bracket 1.4 in a bolt connection mode; the tightening stud 2.3 is connected with the mounting drawstring support 1.6 through a bolt, and the tightening stud 2.3 is connected with the mounting drawstring support 1.6 through welding.
According to the application, the DCU assembly 5 is connected to the DCU support 1.4 through bolts, the urea box 3 is placed on the bottom plate 1.7, the urea box pad belt 2.2 is fastened to the inclined upper side of the urea box 3, and then the fastening stud 2.3 is connected with the mounting pull belt support 1.6 through bolts.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A light urea box mounting device is characterized by comprising a urea box support (1), a urea box drawstring (2), a urea box (3), a urea pump (4) and a DCU assembly (5), wherein the urea box drawstring (2) is obliquely arranged and is matched and connected with the urea box support (1), the urea box drawstring (2) is used for clamping and locking the urea box (3) on the urea box support (1), the DCU assembly (5) is arranged on the urea box support (1) at the position where the urea box support (1) is adjacent to the urea box (3),
the upper end of the urea box (3) is provided with a urea pump (4);
the urea box support (1) comprises a bottom plate (1.7), a left support body (1.1) and a right support body (1.1) which are integrally connected with the bottom plate (1.7), a reinforcing plate (1.2) which is integrally connected with the support bodies (1.1), a DCU support (1.4) arranged on the inner side of the support bodies (1.1), a mounting drawstring support (1.6) arranged on the outer side of the support bodies (1.1), and a reinforcing rib (1.3) arranged at the joint of the support bodies (1.1) and the reinforcing plate (1.2), wherein a plurality of lightening holes (1.5) are formed in the support bodies (1.1) and the bottom plate (1.7).
2. The light-weight urea box mounting device is characterized in that the urea box draw tape (2) comprises a draw tape plate (2.1), a urea box cushion tape (2.2) clamped on the inner side of the draw tape plate (2.1), and a tightening stud (2.3) arranged at the end part of the draw tape plate (2.1), wherein the tightening stud (2.3) is matched and connected with a mounting draw tape bracket (1.6).
3. A light-weight urea tank installation device according to claim 2, characterized in that the drawstring plate (2.1) is "U" shaped.
4. A light-weight urea tank mounting device according to claim 3, characterized in that the DCU assembly (5) is bolted to the DCU bracket (1.4).
5. The light-weight urea tank mounting device is characterized in that the tightening stud (2.3) is in bolted connection with the mounting drawstring bracket (1.6), and the tightening stud (2.3) is in welded connection with the mounting drawstring bracket (1.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604636.5U CN210164523U (en) | 2019-04-28 | 2019-04-28 | Lightweight urea case installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604636.5U CN210164523U (en) | 2019-04-28 | 2019-04-28 | Lightweight urea case installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210164523U true CN210164523U (en) | 2020-03-20 |
Family
ID=69791733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604636.5U Active CN210164523U (en) | 2019-04-28 | 2019-04-28 | Lightweight urea case installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210164523U (en) |
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2019
- 2019-04-28 CN CN201920604636.5U patent/CN210164523U/en active Active
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