CN214424569U - Adjustable connecting device for three-way catalytic assembly and automobile body longitudinal beam - Google Patents
Adjustable connecting device for three-way catalytic assembly and automobile body longitudinal beam Download PDFInfo
- Publication number
- CN214424569U CN214424569U CN202120603126.3U CN202120603126U CN214424569U CN 214424569 U CN214424569 U CN 214424569U CN 202120603126 U CN202120603126 U CN 202120603126U CN 214424569 U CN214424569 U CN 214424569U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- sleeve
- nut
- connecting device
- way catalytic
- 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.)
- Active
Links
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 20
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 16
- 230000035939 shock Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 5
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000003054 catalyst Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
An adjustable connecting device for a three-way catalytic assembly and a vehicle body longitudinal beam relates to an automobile accessory connecting device. The clamp suit is fixed at the ternary catalysis assembly intermediate position, the screw rod is vertical to be fixed in the clamp upper end, crossbeam one end is provided with the ball pivot shell, the inside normal running fit spheroid of ball pivot shell, the vertical through-hole of spheroid is installed and is shaken the pier, it sets up the screw rod perforation to shake the pier coaxial running through, the screw rod cartridge is in the screw rod perforation, both ends connect anticreep nut and fastening nut soon respectively about lieing in the shake rubber pier on the screw rod, the sleeve slip cover is established on the crossbeam, through locking bolt with sleeve and crossbeam fastening position, sleeve upper end fixed mounting support, be equipped with longeron fixing bolt on the installing support. The multi-angle adjusting and mounting position in the connecting process is convenient, vibration can be reduced well, and the structure is simple and practical.
Description
Technical Field
The utility model relates to an auto-parts connecting device, especially a three way catalyst assembly and automobile body longeron connecting device with adjustable.
Background
With the implementation of the national emission standards and the trend toward the platformization of automobile design, automobile exhaust systems, particularly three-way catalytic assemblies, are also constantly changing to meet performance requirements.
The three-way catalytic assembly needs to be connected with a vehicle body longitudinal beam through a support when being fixed, but the existing support has a single function and is difficult to meet the installation requirement of the three-way catalytic assembly. Firstly, be difficult to the regulation mounted position of multi-angle in the assembling process, carry out the adaptability adjustment when being not convenient for install, secondly, the reduction automobile body longeron that can not be fine transmits the vibrations for three way catalyst assembly, and poor stability also does not benefit to noise control. Therefore, there is a need for an improved bracket for connecting a three-way catalyst assembly to a vehicle body side member to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three way catalyst assembly and automobile body longeron connecting device with adjustable, the regulation mounted position of multi-angle in its be convenient for the connection to the transmission of reduction vibrations that can be fine, simple structure is practical.
In order to achieve the above purpose, the utility model adopts the following technical proposal: an adjustable connecting device of a three-way catalytic assembly and a vehicle body longitudinal beam comprises a clamp, a screw rod, a cross beam, a damping rubber pier, a sleeve, an anti-falling nut and a fastening nut, wherein the clamp is sleeved and fixed at the middle position of the three-way catalytic assembly, the screw rod is vertically fixed at the upper end of the clamp, one end of the cross beam is integrally provided with a spherical hinge shell, a ball body is rotatably matched in the spherical hinge shell, the ball body vertically penetrates through a through hole and is provided with the damping rubber pier, the damping rubber pier is a cylindrical rubber pier with an I-shaped longitudinal section, the middle section of the damping rubber pier is clamped in the through hole of the ball body, the damping rubber pier coaxially penetrates through a screw rod through hole, the screw rod is inserted in the screw rod through hole from bottom to top, the upper end and the lower end of the screw rod, the upper end and the lower end of the damping rubber pier are respectively screwed with the anti-falling nut and the fastening nut, the sleeve is sleeved on the cross beam in a sliding manner, the sleeve is provided with a screw hole and screwed with the locking bolt, the sleeve and the cross beam are tightly fixed in position through the locking bolt, the upper end of the sleeve is fixedly provided with the mounting bracket, and the mounting bracket is provided with at least two longitudinal beam fixing bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be convenient for three way catalyst assembly with the regulation mounted position of automobile body longeron in-process multi-angle, can adjust in the clamp assembling process the epaxial position of X, the sleeve slides on the crossbeam and can adjust the epaxial position of Y with the fastening, anticreep nut and fastening nut on the rotation screw rod can adjust the epaxial position of Z, moreover, the flexible connection spare is glued as to the shock attenuation on the screw rod of bearing effect, the shock attenuation is glued the mound and is adopted the ball pivot structural connection with the crossbeam of being connected the automobile body longeron, not only can cut down the screw rod at vertical vibrations, and can effectively release the swing of screw rod on horizontal, high stability, and be favorable to the control of noise.
Drawings
Fig. 1 is an isometric view of an assembly structure of the present invention;
fig. 2 is an axonometric view of the split structure of the utility model.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1-2, an adjustable connecting device for a three-way catalytic assembly and a vehicle body longitudinal beam comprises a hoop, a screw rod 4, a cross beam 5, a damping rubber pier 6, a sleeve 8, an anti-drop nut 10 and a fastening nut 11;
referring to fig. 1, the clamp is fixed in the middle of the three-way catalytic assembly 12 in a sleeved manner, the axial direction of the three-way catalytic assembly 12 is defined as an X axis, and the position of the three-way catalytic assembly 12 on the X axis can be adjusted in the clamp assembling process;
referring to fig. 2, the hoop comprises a strap 1 and a connector 2, the strap 1 is a C-shaped metal sheet with an upward opening and is sleeved at the middle position of the ternary catalysis assembly 12, two vertical connecting parts 1-1 are arranged on two sides of the opening end of the strap 1 in a parallel bending mode, the connector 2 is an n-shaped metal sheet, the lower ends of two arms of the connector 2 are respectively provided with an arc-shaped wing 2-1 attached to the top of the strap 1, the connector 2 is inserted outside the two vertical connecting parts 1-1 and is connected and fixed through a connecting bolt 3, the structure is simple, the connector can be well attached to the ternary catalysis assembly 12, and the connection is stable;
referring to fig. 2, the screw rod 4 is vertically fixed at the upper end of the clamp, one end of the cross beam 5 is integrally provided with a spherical hinge shell 5-1, the spherical hinge shell 5-1 is rotatably matched with a ball 5-2, the ball 5-2 vertically penetrates through the through hole and is provided with a damping rubber pier 6, and the damping rubber pier 6 is a cylindrical rubber pier with an i-shaped longitudinal section;
as shown in fig. 1, the middle section of the damping rubber pier 6 is clamped in the through hole of the ball 5-2, the damping rubber pier 6 is coaxially penetrated through a screw hole, the screw 4 is inserted into the screw hole from bottom to top, the screw 4 is positioned at the upper end and the lower end of the damping rubber pier 6 and is respectively screwed with an anti-drop nut 10 and a fastening nut 11, the position of the ternary catalytic assembly 12 on the Z axis can be adjusted by rotating the anti-drop nut 10 and the fastening nut 11, and further, in order to increase the stress surface of the anti-drop nut 10 and the fastening nut 11 on the damping rubber pier 6, metal gaskets 7 are respectively arranged between the anti-drop nut 10 and the fastening nut 11 and the damping rubber pier 6;
as shown in fig. 1-2, a plurality of vertical slots are concavely formed in the upper end surface of the anti-drop nut 10 at equal angles, a slot 4-1 is vertically arranged in the position, close to the upper end, of the screw rod 4 in a penetrating manner, a plug pin 10-1 is transversely inserted into the slot 4-1, and two ends of the plug pin 10-1 are respectively clamped in two corresponding vertical slots of the anti-drop nut 10, so that the plug pin 10-1 can be inserted after the anti-drop nut 10 is rotated to a proper position to limit the loosening of the anti-drop nut 10, and the screw rod 4 is prevented from being separated from the damping rubber pier 6;
referring to fig. 1, the sleeve 8 is slidably sleeved on the cross beam 5, the sleeve 8 is provided with a screw hole and is screwed with a locking bolt 8-1, the sleeve 8 and the cross beam 5 are fastened and positioned by the locking bolt 8-1, the cross beam 5 is axially perpendicular to the three-way catalytic assembly 12, the position of the three-way catalytic assembly 12 on the Y axis can be adjusted by sliding and fastening the sleeve 8 on the cross beam 5, the upper end of the sleeve 8 is fixedly provided with a mounting bracket 9, and the mounting bracket 9 is provided with at least two longitudinal beam fixing bolts 9-1 for connecting and fixing the connecting device and a vehicle body longitudinal beam.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a three way catalytic assembly and automobile body longeron connecting device with adjustable which characterized in that: comprises a clamp, a screw rod (4), a cross beam (5), a shock absorption rubber pier (6), a sleeve (8), an anti-falling nut (10) and a fastening nut (11), wherein the clamp is sleeved and fixed at the middle position of a three-way catalytic assembly (12), the screw rod (4) is vertically fixed at the upper end of the clamp, one end of the cross beam (5) is integrally provided with a spherical hinge shell (5-1), a ball body (5-2) is rotationally matched inside the spherical hinge shell (5-1), the ball body (5-2) vertically penetrates through a through hole and is provided with the shock absorption rubber pier (6), the shock absorption rubber pier (6) is a cylindrical rubber pier with an I-shaped longitudinal section, the middle section of the shock absorption rubber pier (6) is clamped in the through hole of the ball body (5-2), the shock absorption rubber pier (6) is coaxially penetrated through and provided with a screw rod perforation, and the screw rod (4) is inserted into the screw rod perforation from bottom to top, lie in shock attenuation rubber pier (6) on screw rod (4) both ends connect anticreep nut (10) and fastening nut (11) soon respectively, sleeve (8) slip cover is established on crossbeam (5), and sleeve (8) set up the screw and connect locking bolt (8-1) soon, through locking bolt (8-1) with sleeve (8) and crossbeam (5) fastening position, sleeve (8) upper end fixed mounting support (9), be equipped with two at least longeron fixing bolt (9-1) on installing support (9).
2. The adjustable three-way catalytic assembly and vehicle body longitudinal beam connecting device as claimed in claim 1, wherein: the clamp includes strap (1) and connects (2), strap (1) is C shape sheetmetal and suit that the opening set up at ternary catalysis assembly (12) intermediate position, and strap (1) open end both sides are buckled side by side and are set up two vertical connecting portion (1-1), connect (2) for n shape sheetmetal, connect (2) two cantilever lower ends and be equipped with respectively with arc wing (2-1) of strap (1) top laminating, connect (2) cartridge and be in two vertical connecting portion (1-1) outsides are connected fixedly through connecting bolt (3).
3. The adjustable three-way catalytic assembly and vehicle body longitudinal beam connecting device as claimed in claim 1, wherein: the anti-falling nut is characterized in that a plurality of vertical clamping grooves are concavely formed in the upper end face of the anti-falling nut (10) at equal angles, a slot (4-1) is vertically arranged in the position, close to the upper end, of the screw rod (4) in a penetrating mode, a bolt (10-1) is transversely inserted into the slot (4-1), and two ends of the bolt (10-1) are respectively clamped in two corresponding vertical clamping grooves of the anti-falling nut (10).
4. The adjustable three-way catalytic assembly and vehicle body longitudinal beam connecting device as claimed in claim 1, wherein: and metal gaskets (7) are respectively arranged between the anti-falling nut (10) and the damping rubber pier (6) and between the fastening nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603126.3U CN214424569U (en) | 2021-03-24 | 2021-03-24 | Adjustable connecting device for three-way catalytic assembly and automobile body longitudinal beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603126.3U CN214424569U (en) | 2021-03-24 | 2021-03-24 | Adjustable connecting device for three-way catalytic assembly and automobile body longitudinal beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214424569U true CN214424569U (en) | 2021-10-19 |
Family
ID=78074892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120603126.3U Active CN214424569U (en) | 2021-03-24 | 2021-03-24 | Adjustable connecting device for three-way catalytic assembly and automobile body longitudinal beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214424569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116398284A (en) * | 2023-05-24 | 2023-07-07 | 山东中邕机电科技有限公司 | Detachable connection structure and method of automobile three-way catalyst |
-
2021
- 2021-03-24 CN CN202120603126.3U patent/CN214424569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116398284A (en) * | 2023-05-24 | 2023-07-07 | 山东中邕机电科技有限公司 | Detachable connection structure and method of automobile three-way catalyst |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214424569U (en) | Adjustable connecting device for three-way catalytic assembly and automobile body longitudinal beam | |
| CN218569793U (en) | Anti-slip sleeve for transmission line damper | |
| CN109823351B (en) | Self-damping suspension device for railway vehicle pipeline | |
| CN212861061U (en) | Telescopic connecting rod suspension | |
| US6209897B1 (en) | Apparatus and method for mounting a suspension system | |
| CN219055902U (en) | Integrated thrust rod support | |
| CN210468081U (en) | Antenna support | |
| CN112406438A (en) | Rear wheel support and control arm connecting device and vehicle | |
| CN111497542A (en) | Rear shock absorber assembly structure of off-road vehicle and off-road vehicle with same | |
| CN220905091U (en) | Steering oil tank mounting structure | |
| CN218626174U (en) | Mounting structure capable of adjusting horizontal displacement and free angle rotation | |
| CN214984782U (en) | Suspension structure capable of integrating whole vehicle wire harness installation position | |
| CN216608751U (en) | Nut positioning mechanism of seat support | |
| CN216708937U (en) | Independent air suspension device of car | |
| CN221196012U (en) | Transmission rear side isolator support | |
| CN220884032U (en) | Pull rod suspension assembly and vehicle | |
| CN220662201U (en) | Lower fork arm of automobile suspension damper | |
| CN214533938U (en) | U-shaped bolt tightening device and engine | |
| CN215832996U (en) | Lateral force loading testing device for shock absorber | |
| CN220374293U (en) | Gearbox hanging device and vehicle | |
| CN214189294U (en) | Radiator suspension assembly and mining dump truck | |
| CN220281064U (en) | Front plate spring rear bracket assembly | |
| CN216115663U (en) | Rocket bracket auxiliary stay device | |
| CN218702572U (en) | Leaf spring support and have its vehicle | |
| CN219689178U (en) | Tower crane adjustable wall-attached truss |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.18 Shuangyong Road, Pingfang District, Harbin City, Heilongjiang Province Patentee after: Airy Automotive Technology (Harbin) Co.,Ltd. Country or region after: China Address before: No.18 Shuangyong Road, Pingfang District, Harbin City, Heilongjiang Province Patentee before: HARBIN AIRUI EMISSIONS CONTROL TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |