CN218816620U

CN218816620U - Fixed bolster for automobile exhaust treatment equipment

Info

Publication number: CN218816620U
Application number: CN202122251709.7U
Authority: CN
Inventors: 常乐
Original assignee: Yangzhou Tianrun Dynamo Electric Co ltd
Current assignee: Yangzhou Tianrun Dynamo Electric Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2023-04-07
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of automobile parts, especially, relate to a fixed bolster for automobile exhaust treatment equipment, including tail gas treatment equipment body and L type mounting panel, the bottom welding of tail gas treatment equipment body has first C template. The utility model discloses a bottom welding of tail gas treatment equipment body has first C template, and the bottom welding of tail gas treatment equipment body one side has the second C template, L type mounting panel openly has the otic placode with the top homogeneous integrated into one piece at the back, the bar groove has been seted up to the inside of L type mounting panel, fixedly connected with rectangular rod between the both sides of bar inslot wall, the surface of rectangular rod is overlapped respectively and is equipped with first movable block and second movable block, first movable block and second movable block keep away from the equal integrated into one piece in top of one side mutually and have linking portion, can realize the quick dismouting operation to tail gas treatment equipment, be convenient for maintain, install and remove the process and need not to accomplish with the help of the instrument, fixed effectual after the installation, the pine takes off can not appear.

Description

Fixed bolster for automobile exhaust treatment equipment

Technical Field

The utility model relates to an automobile parts technical field especially relates to a fixed bolster for automobile exhaust treatment equipment.

Background

Exhaust Gas Recirculation (EGR) is a method of returning part of exhaust gas discharged from an engine to an intake manifold and re-entering a cylinder together with a fresh mixture, and is structurally divided into two systems, i.e., an internal EGR system and an external EGR system, in which the exhaust gas is returned to the intake manifold and enters the cylinder again, because the exhaust gas contains a large amount of polyatomic gas such as carbon dioxide, which cannot be combusted but absorbs a large amount of heat due to its high specific heat capacity, thereby lowering the maximum combustion temperature of the mixture in the cylinder and reducing the amount of generated nitrogen oxides.

Among the prior art, EGR automobile exhaust treatment device carries out fixed mounting through support and bolt, and this mode installation dismouting is inefficient, easily leads to the bolt not hard up because of vibrations, influences fixed effect, consequently, provides a fixed bolster for automobile exhaust treatment device to the maintenance operation is installed and removed of treatment device, guarantees fixed effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed bolster for automobile exhaust treatment equipment.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a fixed bolster for automobile exhaust treatment equipment, includes tail gas treatment equipment body and L type mounting panel, the bottom welding of tail gas treatment equipment body has first C template to the bottom welding of tail gas treatment equipment body one side has second C template, L type mounting panel openly has the otic placode with the top homogeneous body shaping at the back, the bar groove has been seted up to the inside of L type mounting panel to fixedly connected with rectangular bar between the both sides of bar inslot wall, the surface of rectangular bar is overlapped respectively and is equipped with first movable block and second movable block to the equal integrated into one piece in top that one side was kept away from mutually to first movable block and second movable block has the portion of linking up, the surface of rectangular bar just is located and is equipped with the extrusion spring between one side that first movable block and second movable block are close to mutually.

Preferably, the bottom of the second movable block is rotatably connected with a rotating plate, and a first clamping groove and a second clamping groove are respectively formed in one side of the front surface of the rotating plate.

Preferably, the front sides of the first clamping groove and the second clamping groove are respectively and rotatably connected with a movable baffle plate through a pin shaft.

Preferably, the first clamping groove and the second clamping groove are both C-shaped grooves, and a torsion spring is arranged between the movable baffle and the rotating plate.

Preferably, the middle parts of the first movable block and the second movable block are provided with rectangular holes matched with the rectangular rods.

Preferably, one side of the top of the connecting part is a wedge-shaped surface, and the bottom of the C-shaped opening of the first C-shaped plate is a wedge-shaped surface.

Preferably, the number of the L-shaped support plates is two.

The utility model discloses possess following beneficial effect at least:

the welding of the bottom through the tail gas treatment device body has first C template, and the welding of the bottom of tail gas treatment device body one side has the second C template, L type mounting panel openly has the otic placode with the top homogeneous body shaping at the back, the bar groove has been seted up to the inside of L type mounting panel, and fixedly connected with rectangular bar between the both sides of bar inslot wall, the surface of rectangular bar is overlapped respectively and is equipped with first movable block and second movable block, and first movable block and second movable block keep away from the equal integrated into one piece in top of one side mutually and have a linking portion, the surface of rectangular bar just is located and is equipped with the extrusion spring between one side that first movable block and second movable block are close to mutually, can realize the quick assembly disassembly operation to tail gas treatment device, be convenient for maintain, the process of installing and removing need not to accomplish with the help of instrument, fixed effectual after the installation, the pine takes off can not appear.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a tail gas treatment equipment body; 2. an L-shaped bracket plate; 3. a first C-shaped plate; 4. a second C-shaped plate; 5. an ear plate; 6. a strip-shaped groove; 7. a rectangular bar; 8. a first movable block; 9. a second movable block; 10. a joining section; 11. a compression spring; 12. a rotating plate; 13. a first card slot; 14. a second card slot; 15. a movable baffle; 16. a torsion spring; 17. a rectangular hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a fixed bolster for automobile exhaust treatment equipment, including exhaust treatment equipment body 1 and L type mounting panel 2, the bottom welding of exhaust treatment equipment body 1 has first C template 3, and the bottom welding of exhaust treatment equipment body 1 one side has second C template 4, the equal integrated into one piece in top at the front and the back of L type mounting panel 2 has otic placode 5, bar groove 6 has been seted up to the inside of L type mounting panel 2, and fixedly connected with rectangular rod 7 between the both sides of bar groove 6 inner wall, the surface of rectangular rod 7 overlaps respectively and is equipped with first movable block 8 and second movable block 9, and the equal integrated into one piece in top that one side was kept away from mutually to first movable block 8 and second movable block 9 has linkage portion 10, the surface of rectangular rod 7 just is located and is equipped with extrusion spring 11 between one side that first movable block 8 and second movable block 9 are close to, otic placode 5 realizes the horizontal spacing template to exhaust treatment equipment body 1 with the cooperation of second C template 4, first movable block 8, second movable block 9 realizes the spacing template about the exhaust treatment equipment body cooperation.

The scheme has the following working processes:

during installation, the second C-shaped plate 4 is aligned to the lug plate 5 to be placed, the lug plate 5 and the second C-shaped plate 4 are matched to realize transverse limitation on the tail gas treatment equipment body 1, the wedge-shaped surface of the first C-shaped plate 3 is extruded to the wedge-shaped surface of the joining part 10 on the first movable block 8 and the second movable block 9 under the action of gravity after the first C-shaped plate 3 is placed down, the first C-shaped plate and the second C-shaped plate are forced to be drawn together along the rectangular rod 7, then the joining part 10 is clamped into the first C-shaped plate 3 under the action of an extrusion spring 11 to realize the up-and-down limitation on the tail gas treatment equipment body 1, the rotating plate 12 is rotated to clamp the bottom of the first movable block 8 into the second clamping groove 14, the limitation between the two movable blocks is fixed, the two movable blocks are prevented from being loosened, the two movable blocks are pinched together after the limitation between the rotating plate 12 and the first movable block 8 is removed during disassembly, the first movable block 8 is clamped into the first clamping groove 13 on the rotating plate 12 to keep the two movable blocks in a furled state, and the tail gas treatment equipment body 1 is taken down upwards to complete the disassembly operation.

Further, the bottom of second movable block 9 rotates and is connected with rotor plate 12 to first draw-in groove 13 and second draw-in groove 14 have been seted up respectively to the positive one side of rotor plate 12, and first draw-in groove 13 realizes drawing in spacingly to two movable blocks, convenient to detach, and second draw-in groove 14 realizes spacing the opening separation of two movable blocks, guarantees can not loosen after the installation.

Furthermore, one side of the front surface of the first clamping groove 13 and one side of the front surface of the second clamping groove 14 are both rotatably connected with a movable baffle plate 15 through a pin shaft.

Furthermore, the first locking groove 13 and the second locking groove 14 are C-shaped grooves, and a torsion spring 16 is arranged between the movable baffle 15 and the rotating plate 12, and the torsion spring 16 keeps the movable baffle 15 and the locking grooves in a closed state all the time.

Further, rectangular holes 17 matched with the rectangular rods 7 are formed in the middle of the first movable block 8 and the middle of the second movable block 9.

Further, one side of the top of the joining part 10 is provided with a wedge-shaped surface, the bottom of the C-shaped opening of the first C-shaped plate 3 is provided with a wedge-shaped surface, the wedge-shaped surfaces are matched, and the first C-shaped plate 3 can be installed by aligning and putting down without special operation.

Further, two L-shaped support plates 2 are arranged, and the outer side of each L-shaped support 2 is a welding surface.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed bolster for automobile exhaust treatment equipment, includes tail gas treatment equipment body (1) and L type mounting panel (2), its characterized in that, the bottom welding of tail gas treatment equipment body (1) has first C template (3) to the bottom welding of tail gas treatment equipment body (1) one side has second C template (4), L type mounting panel (2) openly has otic placode (5) with the top homogeneous integrated into one piece at the back, bar groove (6) have been seted up to the inside of L type mounting panel (2) to fixedly connected with rectangle pole (7) between the both sides of bar groove (6) inner wall, the surface of rectangle pole (7) is overlapped respectively and is equipped with first movable block (8) and second movable block (9) to the equal integrated into one piece in top of keeping away from one side mutually first movable block (8) and second movable block (9) has linking portion (10), the surface of rectangle pole (7) just is located and is equipped with extrusion spring (11) between one side that first movable block (8) and second movable block (9) are close to mutually.

2. The fixed bracket for the automobile exhaust processing equipment according to claim 1, characterized in that a rotating plate (12) is rotatably connected to the bottom of the second movable block (9), and a first clamping groove (13) and a second clamping groove (14) are respectively formed on one side of the front surface of the rotating plate (12).

3. The fixing bracket for the automobile exhaust processing equipment according to claim 2, characterized in that a movable baffle (15) is rotatably connected to each of the front sides of the first clamping groove (13) and the second clamping groove (14) through a pin.

4. The fixing bracket for the automobile exhaust processing device according to claim 3, wherein the first locking groove (13) and the second locking groove (14) are both C-shaped grooves, and a torsion spring (16) is arranged between the movable baffle (15) and the rotating plate (12).

5. The fixed bracket for the automobile exhaust gas treatment equipment according to claim 1, wherein the middle parts of the first movable block (8) and the second movable block (9) are respectively provided with a rectangular hole (17) matched with the rectangular rod (7).

6. The fixing bracket for the automobile exhaust gas treatment device according to claim 1, wherein one side of the top of the joint portion (10) is provided with a wedge-shaped surface, and the bottom of the C-shaped opening of the first C-shaped plate (3) is provided with a wedge-shaped surface.

7. The fixing bracket for an automobile exhaust gas treating device according to claim 1, wherein there are two L-shaped bracket plates (2).