CN213479782U - Post-processor fixing device and post-processor fixing assembly - Google Patents
Post-processor fixing device and post-processor fixing assembly Download PDFInfo
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- CN213479782U CN213479782U CN202022679394.1U CN202022679394U CN213479782U CN 213479782 U CN213479782 U CN 213479782U CN 202022679394 U CN202022679394 U CN 202022679394U CN 213479782 U CN213479782 U CN 213479782U
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Abstract
The utility model provides a post-processor fixing device and post-processor fixing component relates to post-processing system technical field. The device comprises a frame connecting piece, a processor connecting piece and a cover plate; the frame connecting piece is provided with a groove, one end of the groove is closed along the length direction of the frame connecting piece to form a closed end of the frame connecting piece, and the other end of the groove is opened to form an open end of the frame connecting piece; the processor connecting piece comprises a connecting plate and a plug-in board matched with the groove, and the plug-in board extends outwards from the surface of the connecting plate; one end of the plugboard is arranged corresponding to the opening end of the frame connecting piece; the other end of the plugboard is spliced with the closed end of the frame connecting piece; limiting clamping grooves are formed in the positions, located on the two sides of the groove, of the opening end of the frame connecting piece, and limiting platforms matched with the limiting clamping grooves extend outwards from the two sides of the plugboard; the cover plate is detachably connected to the end face of the frame connecting piece. The utility model provides a technical problem that current structure is complicated, the installation is difficult.
Description
Technical Field
The utility model relates to a post-processing system technical field particularly, relates to a post-processor fixing device and the fixed subassembly of post-processor.
Background
With the upgrading of the emission standard of heavy trucks, the structure and the function of an after-treatment system are more complicated, the size and the weight of an after-treatment device are greatly increased, and great challenges are brought to the arrangement and the convenience of assembly of the whole truck.
Conventional post-processor attachment systems are complex in structure and difficult to assemble, and assembly requirements cannot be met particularly when space above and in front and rear of the post-processor is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subassembly is fixed to aftertreatment ware fixing device and aftertreatment ware, it can simple structure, simple to operate.
The technical scheme of the utility model is realized like this:
a fixing device for an aftertreatment device comprises a frame connecting piece, a processor connecting piece and a cover plate;
the frame connecting piece is provided with a groove; one end of the groove is closed along the length direction of the frame connecting piece to form a closed end of the frame connecting piece, and the other end of the groove is opened to form an open end of the frame connecting piece;
the processor connecting piece comprises a connecting plate and a plug-in plate matched with the groove, and the plug-in plate extends outwards from the surface of the connecting plate; one end of the insertion plate is arranged corresponding to the opening end of the frame connecting piece; the other end of the plugboard is spliced with the closed end of the frame connecting piece; the opening end of the frame connecting piece is provided with a limiting clamping groove, and two sides of the plugboard outwards extend out of a limiting table matched with the limiting clamping groove;
the cover plate is detachably connected to the end face of the frame connecting piece.
In the preferred technical solution of the present invention, in the post-processor fixing device, the opening end of the frame connecting member is provided with a boss, and a threaded hole is formed in a surface of the boss flush with the opening end of the frame connecting member;
the cover plate is provided with a mounting through hole corresponding to the threaded hole.
The cover plate is detachably connected to the frame connecting piece through the screws, and the frame connecting piece is simple in structure and firm in connection.
In the preferred technical solution of the present invention, in the post-processor fixing device, a limiting groove is formed on a surface of the insertion plate flush with the open end of the frame connecting member;
and the cover plate is provided with a limiting bulge corresponding to the limiting groove.
The limiting clamping groove and the limiting table are possibly not matched tightly enough due to assembly requirements or machining errors, in order to further improve the limiting effect on the processor connecting piece, the limiting groove is formed in the plug board, and the limiting protrusion is correspondingly arranged on the cover board.
The utility model discloses among the technical scheme of preferred, above-mentioned postprocessor fixing device, the spacing groove is the V-arrangement groove, the cross sectional area in V-arrangement groove reduces by one end to the other end gradually.
The utility model discloses in the technical scheme of preferred, above-mentioned aftertreatment ware fixing device, spacing arch be with the V-arrangement of V-arrangement groove profile modeling is protruding.
The V-shaped groove and the V-shaped bulge are large in contact surface under the impact force, so that the limiting can be effectively carried out.
In a preferred embodiment of the present invention, in the post-processor fixing device, the end wall surface of the groove is inclined downward toward the inside; the surface of the plug board, which is matched with the wall surface of the end part of the groove, is parallel to the wall surface of the end part of the groove.
The end wall of the groove is inclined towards the inside, so that one end, far away from the cover plate, of the plug board can be further prevented from being separated from the groove.
The utility model discloses in the technical scheme of preferred, above-mentioned aftertreatment ware fixing device, the tip wall of recess is the V-arrangement along the cross-section of perpendicular to incline direction.
The cross-section of the end wall surface of the groove along the length direction is V-shaped, so that the contact area is increased, and the limiting effect is improved.
The utility model discloses in the technical scheme of preferred, above-mentioned postprocessor fixing device, be provided with between the both ends of plugboard and subtract heavy groove.
Under the condition of ensuring the connection rigidity, the weight reduction groove is arranged between the two ends of the insertion plate, so that the whole weight of the fixing device of the postprocessor can be effectively reduced.
An aftertreatment fixture assembly comprising two of the aftertreatment fixtures.
The utility model discloses among the technical scheme of preferred, the subassembly is fixed to above-mentioned postprocessor, two on the frame connection spare the tip wall of recess is the plane of downward sloping and the face that the downward sloping just is the V-arrangement along the cross-section of perpendicular to incline direction respectively.
The utility model has the advantages that: the utility model provides a post-processor fixing device, which comprises a frame connecting piece, a processor connecting piece and a cover plate; the frame connecting piece is provided with a groove; one end of the groove is closed along the length direction of the frame connecting piece to form a closed end of the frame connecting piece, and the other end of the groove is opened to form an open end of the frame connecting piece; the processor connecting piece comprises a connecting plate and a plug-in board matched with the groove, and the plug-in board extends outwards from the surface of the connecting plate; one end of the insertion plate is flush with the opening end of the frame connecting piece; the other end of the plugboard is spliced with the closed end of the frame connecting piece; limiting clamping grooves are formed in the positions, located on the two sides of the groove, of the opening end of the frame connecting piece, and the two sides of the plugboard extend outwards to form limiting tables matched with the limiting clamping grooves; the cover plate is detachably connected to the end face of the frame connecting piece. The utility model provides a post processor fixing device, the frame connecting piece can with frame fixed connection, the treater connecting piece pass through the connecting plate can with post processor fixed connection, and socket joint board and recess cooperation in the treater connecting piece, it is spacing through spacing draw-in groove and spacing platform after the cooperation, the open end at the frame connecting piece is fixed to the rethread apron to restrict the motion of six degrees of freedom of post processor. The utility model provides a post processor fixing device passes through the fixed aftertreatment of vehicle frame connecting piece, plugboard connecting piece and apron, simple structure, the dismouting of being convenient for.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a fixing device for an aftertreatment device according to an embodiment of the present invention;
fig. 2 is a disassembled schematic view of each part of the fixing device of the post-processor provided by the embodiment of the present invention;
fig. 3 is an exploded view of a post-processor securing device according to an embodiment of the present invention;
fig. 4 is an exploded view of a post-processor securing assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of two processor connectors in the post-processor fixing assembly according to an embodiment of the present invention.
In the figure:
100-frame connection; 101-a groove; 102-an open end of a frame connection; 103-closed end of frame connection; 104-a limit card slot; 105-a boss; 106-a threaded hole; 200-a processor connection; 201-connecting plate; 202-a plugboard; 203-a limit table; 204-a limiting groove; 205-weight reduction slots; 300-a cover plate; 301-mounting a through hole; 302-stop lug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
First embodiment
Referring to fig. 1 to 3, the present embodiment provides a fixing device for an aftertreatment device, which includes a frame connecting member 100, a processor connecting member 200, and a cover plate 300;
the frame connecting piece 100 is provided with a groove 101, one end of the groove 101 is closed along the length direction of the frame connecting piece 100 to form a closed end 103 of the frame connecting piece, and the other end of the groove 101 is opened to form an open end 102 of the frame connecting piece;
the processor connector 200 comprises a connecting plate 201 and a plug board 202 matched with the groove 101, wherein the plug board 202 extends outwards from the plate surface of the connecting plate 201; one end of the plug board 202 is arranged corresponding to the open end 102 of the frame connecting piece; the other end of the plug board 202 is plugged with the closed end 103 of the frame connecting piece; limiting clamping grooves 104 are formed in the positions, located on the two sides of the groove 101, of the opening end 102 of the frame connecting piece, and the two sides of the plugboard 202 extend outwards to form limiting tables 203 matched with the limiting clamping grooves 104;
the cover plate 300 is detachably connected to the end surface of the frame connecting member 100.
According to the post-processor fixing device provided by the embodiment, the frame connecting piece 100 can be fixedly connected with a frame, the processor connecting piece 200 can be fixedly connected with a post-processor through the connecting plate 201, the plug board 202 in the processor connecting piece 200 is matched with the groove 101, when the plug board 202 is matched with the groove 101, the limiting table 203 on the plug board 202 is matched with the limiting clamping groove 104 on the frame connecting piece 100, the whole plug board 202 enters the groove 101, movement of five degrees of freedom of the processor connecting piece 200 is limited, the end face of the opening end of the frame connecting piece 100 is matched to be flush with the end face of the plug board 202, the cover plate 300 is detachably fixed at the opening end 102 of the frame connecting piece, the processor connecting piece 200 is prevented from sliding out along the length direction of the frame connecting piece 100, and movement.
In the above technical solution, further, bosses 105 are provided at the positions of the open end 102 of the frame connector and at the two sides of the groove 101, and a threaded hole 106 is provided on a surface of the boss 105 flush with the open end 102 of the frame connector;
the cover plate 300 is provided with mounting through holes 301 at positions corresponding to the screw holes 106.
It should be noted that the inner side of the cover plate 300 may also be a bent surface having a flat surface and an inclined surface, the flat surface is matched with the end surface connected with the frame connector 100, and the inclined surface is matched with the processor connector 200.
In this embodiment, the cover plate 300 is detachably connected to the frame connecting member 100 by screws, and has a simple structure and a firm connection.
In the above technical solution, further, a limit groove 204 is arranged on a surface of the plug board 202 flush with the open end 102 of the frame connector;
the cover plate 300 is provided with a limiting protrusion 302 at a position corresponding to the limiting groove 204.
The limit slot 104 and the limit table 203 may not be matched tightly enough due to assembly requirements or machining errors, and in order to further improve the limit effect on the processor connector 200, the limit slot 204 is provided on the plug board 202, and the limit protrusion 302 is provided on the cover board 300 correspondingly.
In the above technical solution, further, the limiting groove 204 is a V-shaped groove, the opening of the V-shaped groove gradually decreases from one end to the other end, and the limiting protrusion 302 is a V-shaped protrusion that is profiled with the V-shaped groove.
The V-shaped groove and the V-shaped bulge are large in contact surface under the impact force, so that the limiting can be effectively carried out.
In the above technical solution, further, the end wall surface of the groove 101 is inclined downward toward the inside; the surface of the plug board 202 that engages with the end wall surface of the groove 101 is parallel to the end wall surface of the groove 101.
The end wall surface of the groove 101 in this embodiment is inclined toward the inside, so that the end of the plugboard 202 away from the cover 300 can be further prevented from being pulled out of the groove 101.
In the above technical solution, further, a cross section of an end wall surface of the groove 101 along a length direction thereof is V-shaped.
The cross-section of the end wall of the groove 101 along the length direction is V-shaped, so that the contact area is increased, and the limiting effect is improved.
In the above technical solution, further, a weight reduction slot 205 is disposed between two ends of the insertion plate 202.
The weight reduction slots 205 provided between the two ends of the patch panel 202 can effectively reduce the overall weight of the aftertreatment fixture while ensuring the stiffness of the connection.
Second embodiment
Referring to fig. 4 and 5, the present embodiment provides a post-processor fixing assembly, which includes two post-processor fixing devices in the first embodiment;
the end wall surfaces of the two grooves 101 of the two frame connecting members 100 are respectively a downward inclined plane (see the structure of a in fig. 5) and a downward inclined plane (see the structure of B in fig. 5) with a V-shaped section along the length direction thereof.
The first frame connecting piece 100 and the second frame connecting piece 100 are assembled on the frame through bolts, the first post-processing connecting piece and the second post-processing connecting piece 200 are assembled on the post-processing device through bolts, the post-processing device is lifted and moved, so that the plug boards 202 of the first post-processing connecting piece 200 and the second post-processing connecting piece 200 correspond to the grooves 101 of the first frame connecting piece 100 and the second frame connecting piece 100, the hanger is slowly loosened after the first post-processing device is contacted, the whole post-processing device can move downwards along the downward inclined plane and the V-shaped line and automatically assemble into the grooves 101 in the first frame connecting piece 100 and the second connecting piece, the hanger can be completely loosened at the moment, and finally, the cover plate 300 is installed to limit the movement of the post-processing device with six degrees of freedom.
To sum up, the utility model provides a post processor fixing device and the fixed subassembly of post processor assemble conveniently, promote assembly efficiency by a wide margin, require very low to the assembly space, whole light in weight is favorable to putting in order car lightweight design simultaneously.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The fixing device for the post processor is characterized by comprising a frame connecting piece, a processor connecting piece and a cover plate;
the frame connecting piece is provided with a groove; one end of the groove is closed along the length direction of the frame connecting piece to form a closed end of the frame connecting piece, and the other end of the groove is opened to form an open end of the frame connecting piece;
the processor connecting piece comprises a connecting plate and a plug-in plate matched with the groove, and the plug-in plate extends outwards from the surface of the connecting plate; one end of the insertion plate is arranged corresponding to the opening end of the frame connecting piece; the other end of the plugboard is spliced with the closed end of the frame connecting piece;
the opening end of the frame connecting piece is provided with a limiting clamping groove, and two sides of the plugboard outwards extend out of a limiting table matched with the limiting clamping groove;
the cover plate is detachably connected to the end face of the frame connecting piece.
2. The aftertreatment fixing device of claim 1, wherein a boss is provided at an open end of the frame connector, and a threaded hole is provided on a surface of the boss flush with the open end of the frame connector;
the cover plate is provided with a mounting through hole corresponding to the threaded hole.
3. The aftertreatment fixing device of claim 1, wherein a limiting groove is formed in a surface of the plug board flush with the open end of the frame connecting member;
and the cover plate is provided with a limiting bulge corresponding to the limiting groove.
4. The aftertreatment device of claim 3, wherein the restraint slot is a V-shaped slot having a cross-sectional area that decreases from end to end.
5. The aftertreatment device of claim 4, wherein the retention bump is a V-shaped bump that is contoured to the V-shaped groove.
6. The aftertreatment fixture of claim 1, wherein the end wall surface of the recess slopes downwardly toward an interior of the recess; the surface of the plug board, which is matched with the wall surface of the end part of the groove, is parallel to the wall surface of the end part of the groove.
7. The aftertreatment fixture of claim 6, wherein the end wall surface of the groove is V-shaped in cross section perpendicular to the direction of inclination.
8. The aftertreatment fixture of claim 1, wherein a weight-reduction slot is provided between the ends of the peg plate.
9. An aftertreatment fastening assembly comprising two aftertreatment fastening devices according to any one of claims 1 to 8.
10. The aftertreatment fixing assembly according to claim 9, wherein end wall surfaces of the two grooves of the two frame connection members are a downward inclined plane and a downward inclined plane having a V-shaped section in a direction perpendicular to the inclined direction, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679394.1U CN213479782U (en) | 2020-11-18 | 2020-11-18 | Post-processor fixing device and post-processor fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022679394.1U CN213479782U (en) | 2020-11-18 | 2020-11-18 | Post-processor fixing device and post-processor fixing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479782U true CN213479782U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022679394.1U Active CN213479782U (en) | 2020-11-18 | 2020-11-18 | Post-processor fixing device and post-processor fixing assembly |
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| CN (1) | CN213479782U (en) |
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- 2020-11-18 CN CN202022679394.1U patent/CN213479782U/en active Active
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