CN104712409A - Muffler strap support assembly - Google Patents
Muffler strap support assembly Download PDFInfo
- Publication number
- CN104712409A CN104712409A CN201510073261.0A CN201510073261A CN104712409A CN 104712409 A CN104712409 A CN 104712409A CN 201510073261 A CN201510073261 A CN 201510073261A CN 104712409 A CN104712409 A CN 104712409A
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- silencing apparatus
- muffler
- bracket
- fixed support
- leg
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Abstract
The invention relates to a muffler strap support assembly. The muffler strap support assembly comprises a muffler, a muffler combination support, a muffler upper separator plate, a muffler left separator plate, a muffler right separator plate and a muffler end cover separator plate; the muffler comprises a muffler shell, a muffler unit, an air inlet, an air outlet and a first fixing support; the muffler combination support comprises supporting foots, tubular beams, upper brackets, lower brackets, connecting bolts, left fixing supports, upper fixing supports and right fixing supports. According to the muffler strap support assembly, the muffler upper separator plate, the muffler left separator plate, the muffler right separator plate and the muffler end cover separator plate are arranged on the outer side of the muffler shell, and therefore the thermal radiation range of the muffler is reduced; through the design of a combination support structure, the system reliability of the muffler and the strap support assembly can be improved.
Description
Technical field
The invention belongs to silencing apparatus field, specifically refer to a kind of silencing apparatus belt supporting frame assembly.
Background technique
Heavy truck is progressively towards lightweight, the development of powerful aspect, the reliability of heavy truck also more and more receives the concern of user, and powerful heavy truck necessarily requires the vent systems of a Large Copacity, low noise, high reliability to meet the requirement of entire vehicle design coupling.
As depicted in figs. 1 and 2, be a kind of silencing apparatus belt supporting frame assembly structure and the muffler assembly schematic diagram of existing technology; Silencing apparatus belt supporting frame assembly includes muffler assembly 1, silencing apparatus band 2 and muffler bracket assembly 3.Muffler bracket assembly 3 main body is that rectangular tube beam 31 welds U-shaped base plate 32 structure, rectangular tube beam 31 has band draw-in groove 33 and limit structure 34, suppressor case 11 is welded with suction port 12 and relief opening 13 and spacing connecting plate 14.
Two silencing apparatus bands 2 are fitted with suppressor case 11 in assembly process, and pretension is in the band draw-in groove 33 of muffler bracket, and the spacing connecting plate 14 on suppressor case 11 surface contacts with the limit structure 34 of muffler bracket and uses fastening piece 4 urgent.
The main deficiency of existing technology is that muffler volume is less than normal, carries high-powered engine and easily causes noise not up to standard; Muffler bracket main body is welded structure, and welding quality is difficult to the high-quality and the long-life that ensure support; Muffler bracket structure is comparatively simple, and cantilever is long, and when car load is by bad road conditions, Fracture Failure Risk is larger.
Summary of the invention
The object of the invention is by proposing improvement opportunity scheme to existing silencing apparatus belt supporting frame assembly structure, pass through the technical program, improve the heat-shielding performance of silencing apparatus, and the capacity of silencing apparatus can be improved, solve the problem of carrying high-powered engine and causing noise not up to standard; By improving supporting structure, increase the strength and stiffness of muffler bracket.
The present invention is achieved by the following technical solutions:
A kind of silencing apparatus belt supporting frame assembly, includes silencing apparatus, silencing apparatus combined pillar, silencing apparatus upper clapboard, silencing apparatus left clapboard, silencing apparatus right clapboard and silencing apparatus end cap dividing plate;
Described silencing apparatus includes suppressor case, muffling unit, suction port, relief opening and the first fixed support; Described muffling unit is arranged in described suppressor case; Described suction port and described relief opening are arranged on described suppressor case respectively; Described first fixed support is arranged at described suppressor case and is provided with on the surface of relief opening; Described first fixed support fixes described silencing apparatus end cap dividing plate;
Described silencing apparatus combined pillar includes leg, Guan Liang, bracket, bottom bracket, connecting bolt, left fixed support, upper fixed support and right fixed support;
Described support is fixedly connected with described Guan Liang; Described bracket is fixedly connected with described Guan Liang; Described bottom bracket is connected with described pipe beam by described connecting bolt;
Described bracket is provided with fixed support; Described bottom bracket is provided with described left fixed support and described right fixed support;
Fixed support is fixedly connected with described silencing apparatus upper clapboard; Described left fixed support is fixedly connected with described silencing apparatus left clapboard; Described right fixed support is fixedly connected with described silencing apparatus right clapboard.
Described suction port is arranged on the side surface of described suppressor case; Described relief opening is arranged on the end face of described suppressor case.
Described leg is two, is respectively the first leg and the second leg; Described Guan Liang is two, is respectively the first pipe beam and the second pipe beam; Described bracket is two, is respectively the first bracket and the second bracket; Described bottom bracket is two, is respectively the first bottom bracket and the second bottom bracket;
Described first pipe beam is fixedly connected with described first leg; Described second pipe beam is fixedly connected with described second leg; Described first bracket and the two ends of described second bracket are connected described first pipe beam and described second pipe beam respectively;
The two ends of described first bottom bracket and described second bottom bracket are provided with through hole; Described first pipe beam and described second pipe beam are provided with mounting hole; Described connecting bolt is fixed by nut through after described through hole and described mounting hole.
Described Guan Liang and described leg are bolted; Described leg is also provided with the first attachment hole; The one end be connected with described leg at described Guan Liang is provided with the second attachment hole; Described bolt is through described first attachment hole and described second attachment hole.
Also include pretension cover plate in the joint of described Guan Liang and described leg, described pretension cover plate is provided with the 3rd attachment hole; First attachment hole, described second attachment hole and described 3rd attachment hole described in described screw bolt passes.
Described left fixed support is identical with the support bracket fastened structure in the described right side, is L-type.
Fixed support includes the stationary plane fixing with described bracket, and divides extension and the attachment face of bending from a middle side edge of described stationary plane.
Described leg is cast member.
Described Guan Liang is rectangular tube beam.
The material of described silencing apparatus upper clapboard, described silencing apparatus left clapboard, described silencing apparatus right clapboard and described silencing apparatus end cap dividing plate is stainless steel.
The invention has the beneficial effects as follows:
1) the application by being designed with silencing apparatus upper clapboard, silencing apparatus left clapboard, silencing apparatus right clapboard and silencing apparatus end cap dividing plate outside suppressor case, reduces the thermal radiation range of silencing apparatus;
2) by bracket and the bottom bracket structural design of the application, improve the volume of suppressor case, improve the capacity of silencing apparatus accordingly;
3) the application is by the design of combination rack structure, the silencing apparatus of raising and the system reliability of belt supporting frame assembly.
Accompanying drawing explanation
Fig. 1 is existing technology silencing apparatus belt supporting frame assembly structure schematic diagram;
Fig. 2 is existing technology muffler assembly structural representation;
Fig. 3 is silencing apparatus belt supporting frame assembly of the present invention orientation schematic diagram;
Fig. 4 is another orientation schematic diagram of silencing apparatus belt supporting frame assembly of the present invention;
Fig. 5 is silencing apparatus of the present invention and combination rack structure schematic diagram;
Fig. 6 is acoustic wave filter structure schematic diagram of the present invention;
Fig. 7 is combination rack structure schematic diagram of the present invention.
Description of reference numerals
1 muffler assembly, 2 silencing apparatus bands, 3 muffler bracket assemblies, 4 fastening pieces, 11 suppressor cases, 12 suction ports, 13 relief openings, 14 spacing connecting plates, 31 rectangular tube beams, 32U type base plate, 33 band draw-in grooves, 34 limit structures, 101 silencing apparatuss, 102 silencing apparatus combined pillars, 103 silencing apparatus upper clapboards, 104 silencing apparatus left clapboards, 105 silencing apparatus end cap dividing plates, 106 silencing apparatus right clapboards, 1011 suppressor cases, 1012 suction ports, 1013 relief openings, 1014 first fixed supports, 1021 first legs, 1022 second legs, 1023 first pipe beams, 1024 second pipe beams, 1025 first bracket, 1026 second bracket, 1027 first bottom brackets, 1028 second bottom brackets, 1029 connecting bolts, 1030 left fixed supports, 1031 right fixed supports, fixed support on 1032, 1033 pretension cover plates.
Embodiment
Describe technological scheme of the present invention in detail by the following examples, following embodiment is only exemplary, only can be used for explaining and technological scheme of the present invention being described, and can not be interpreted as being the restriction to technical solution of the present invention.
Left and right mentioned is in this application relative concept, be herein with the direction of advance of vehicle for front time, the left side of vehicle be left, and the right side of vehicle is the right side; Meanwhile, upper and lower is also understanding in the case, and namely close with ground one side is upper with lower relative one side under being.
As shown in Figures 3 to 5, the invention provides a kind of silencing apparatus belt supporting frame assembly, include silencing apparatus 101, silencing apparatus combined pillar 102, silencing apparatus upper clapboard 103, silencing apparatus left clapboard 104, silencing apparatus right clapboard 106 and silencing apparatus end cap dividing plate 105.
In this application, the structure of silencing apparatus 101 is not improved, and is only size amid a sharp increase.In this application, the material of silencing apparatus upper clapboard 103, silencing apparatus left clapboard 104, silencing apparatus right clapboard 106 and silencing apparatus end cap dividing plate 105 is stainless steel, and such material can not only realize the appearance that certain heat-shielding performance can also improve said structure.In other embodiment of the application; the material of silencing apparatus upper clapboard 103, silencing apparatus left clapboard 104, silencing apparatus right clapboard 106 and silencing apparatus end cap dividing plate 105 also can be other material, and the object of its selection will be protected and make aforementioned barriers have certain heat-shielding performance also to require to have certain intensity.
For the silencing apparatus upper clapboard 103 in the application, except having effect of heat insulation, when overhauling vehicle, this silencing apparatus upper clapboard also has the effect of pedal, and convenient maintenance or maintenance man are as pedal.
In this application, the employing of silencing apparatus left clapboard 104 and silencing apparatus right clapboard 106, and because silencing apparatus left clapboard 104 and silencing apparatus right clapboard 106 and suppressor case 1011 have an interval, effectively can intercept heat effects that silencing apparatus 101 passed out by suppressor case 1011 to the temperature variation of fuel tank, battery pack, oil circuit, circuit and the braking line adjacent with this silencing apparatus 101, can not only ensure that the Security of said apparatus also can reduce because temperature affects the performance of said apparatus like this.
As shown in Figure 6, silencing apparatus 101 includes suppressor case 1011, muffling unit (not shown), suction port 1012, relief opening 1013 and the first fixed support 1014; Muffling unit is arranged in suppressor case, and muffling unit is prior art, does not have functional change, only has the change of size; Suction port 1012 and relief opening 1013 are arranged on suppressor case 1011 respectively, and in this application, suction port 1012 and the setting of relief opening 1013 on suppressor case 1011 also do not improve.Suction port 1012 is arranged on the side surface of suppressor case 1011; Relief opening 1013 is arranged on the end face of suppressor case 1011.
First fixed support 1014 is arranged at suppressor case 1011 and is provided with on the surface of relief opening 1013, and the first fixed support 1014 is provided with perforation, makes the first fixed support 1014 fix silencing apparatus end cap dividing plate 1015 by bolt.In this application, the first fixed support 1014 is four identical supports.
As shown in Figure 7, silencing apparatus combined pillar 102 includes two legs, two rectangular tube beams, two bracket, two bottom brackets, four connecting bolts, four left fixed supports, four upper fixed supports and four right fixed supports.
Leg is fixedly connected with Guan Liang, and the rectangular tube beam that each leg is 50mm × 50mm × 5mm by three bolts and specification is installed together; Bracket is fixedly connected with Guan Liang; Bottom bracket is connected with pipe beam by connecting bolt.
Bracket is provided with fixed support; Bottom bracket is provided with left fixed support 1030 and right fixed support 1031.
Leg is two is cast member, is respectively the first leg 1021 and the second leg 1022; Described Guan Liang is two rectangular tube beams, is respectively the first pipe beam 1023 and the second pipe beam 1024; Bracket is two, is respectively the first bracket 1025 and the second bracket 1026; Bottom bracket is two, is respectively the first bottom bracket 1027 and the second bottom bracket 1028; The matching form of the surface that bracket and bottom bracket contact with suppressor case 1011 and suppressor case 1011 closes.
First pipe beam 1023 is fixedly connected with the first leg 1021; Second pipe beam 1024 is fixedly connected with the second leg 1022; In the present embodiment, the first pipe beam 1023 is parallel with the second pipe beam 1024.
First bracket 1025 and the two ends of the second bracket 1026 are connected the first pipe beam 1023 and the second pipe beam 1024 respectively; In the present embodiment, the first bracket 1025 is parallel with the second bracket 1026, and the first bracket 1025 is identical with the second bracket 1026, can exchange.
The two ends of the first bottom bracket 1027 and the second bottom bracket 1028 are provided with through hole; First pipe beam 1023 and the second pipe beam 1024 are provided with mounting hole; Each connecting bolt 1029 is fixed by nut through after one of them through hole and a mounting hole.Four connecting bolts complete fixing after, four connecting bolts are parastate substantially.
Guan Liang and described leg are bolted; Described leg is also provided with the first attachment hole; The one end be connected with described leg at described Guan Liang is provided with the second attachment hole; Described bolt is through described first attachment hole and described second attachment hole.
Also include pretension cover plate 1033 in the joint of described Guan Liang and described leg, described pretension cover plate 1033 is provided with the 3rd attachment hole; First attachment hole, described second attachment hole and described 3rd attachment hole described in described screw bolt passes.Increase pretension cover plate at bolting face place, prevent from silencing apparatus from shaking causing bolt to be subject to shearing force and situation about rupturing occurs.
Described left fixed support 1030 is identical with the structure of described right fixed support 1031, is L-type.
Fixed support 1032 includes the stationary plane fixing with described bracket, and divides extension and the attachment face of bending from a middle side edge of described stationary plane.
Fixed support 1032 is fixedly connected with described silencing apparatus upper clapboard 103; Described left fixed support 1030 is fixedly connected with described silencing apparatus left clapboard 104; Described right fixed support 1031 is fixedly connected with described silencing apparatus right clapboard 106.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (10)
1. a silencing apparatus belt supporting frame assembly, is characterized in that: include silencing apparatus, silencing apparatus combined pillar, silencing apparatus upper clapboard, silencing apparatus left clapboard, silencing apparatus right clapboard and silencing apparatus end cap dividing plate;
Described silencing apparatus includes suppressor case, muffling unit, suction port, relief opening and the first fixed support; Described muffling unit is arranged in described suppressor case; Described suction port and described relief opening are arranged on described suppressor case respectively; Described first fixed support is arranged at described suppressor case and is provided with on the surface of relief opening; Described first fixed support fixes described silencing apparatus end cap dividing plate;
Described silencing apparatus combined pillar includes leg, Guan Liang, bracket, bottom bracket, connecting bolt, left fixed support, upper fixed support and right fixed support;
Described support is fixedly connected with described Guan Liang; Described bracket is fixedly connected with described Guan Liang; Described bottom bracket is connected with described pipe beam by described connecting bolt;
Described bracket is provided with fixed support; Described bottom bracket is provided with described left fixed support and described right fixed support;
Fixed support is fixedly connected with described silencing apparatus upper clapboard; Described left fixed support is fixedly connected with described silencing apparatus left clapboard; Described right fixed support is fixedly connected with described silencing apparatus right clapboard.
2. silencing apparatus belt supporting frame assembly according to claim 1, is characterized in that: described suction port is arranged on the side surface of described suppressor case; Described relief opening is arranged on the end face of described suppressor case.
3. silencing apparatus belt supporting frame assembly according to claim 1, is characterized in that: described leg is two, is respectively the first leg and the second leg; Described Guan Liang is two, is respectively the first pipe beam and the second pipe beam; Described bracket is two, is respectively the first bracket and the second bracket; Described bottom bracket is two, is respectively the first bottom bracket and the second bottom bracket;
Described first pipe beam is fixedly connected with described first leg; Described second pipe beam is fixedly connected with described second leg; Described first bracket and the two ends of described second bracket are connected described first pipe beam and described second pipe beam respectively;
The two ends of described first bottom bracket and described second bottom bracket are provided with through hole; Described first pipe beam and described second pipe beam are provided with mounting hole; Described connecting bolt is fixed by nut through after described through hole and described mounting hole.
4. the silencing apparatus belt supporting frame assembly according to claim 1 or 3, is characterized in that: described Guan Liang and described leg are bolted; Described leg is also provided with the first attachment hole; The one end be connected with described leg at described Guan Liang is provided with the second attachment hole; Described bolt is through described first attachment hole and described second attachment hole.
5. silencing apparatus belt supporting frame assembly according to claim 4, is characterized in that: also include pretension cover plate in the joint of described Guan Liang and described leg, described pretension cover plate is provided with the 3rd attachment hole; First attachment hole, described second attachment hole and described 3rd attachment hole described in described screw bolt passes.
6. silencing apparatus belt supporting frame assembly according to claim 1, is characterized in that: described left fixed support is identical with the support bracket fastened structure in the described right side, is L-type.
7. silencing apparatus belt supporting frame assembly according to claim 1, is characterized in that: fixed support includes the stationary plane fixing with described bracket, and divides extension and the attachment face of bending from a middle side edge of described stationary plane.
8. the silencing apparatus belt supporting frame assembly according to claim 1 or 3, is characterized in that: described leg is cast member.
9. the silencing apparatus belt supporting frame assembly according to claim 1 or 3, is characterized in that: described Guan Liang is rectangular tube beam.
10. silencing apparatus belt supporting frame assembly according to claim 1, is characterized in that: the material of described silencing apparatus upper clapboard, described silencing apparatus left clapboard, described silencing apparatus right clapboard and described silencing apparatus end cap dividing plate is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073261.0A CN104712409B (en) | 2015-02-11 | 2015-02-11 | A kind of acoustic filter belt supporting frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073261.0A CN104712409B (en) | 2015-02-11 | 2015-02-11 | A kind of acoustic filter belt supporting frame assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712409A true CN104712409A (en) | 2015-06-17 |
| CN104712409B CN104712409B (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510073261.0A Active CN104712409B (en) | 2015-02-11 | 2015-02-11 | A kind of acoustic filter belt supporting frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712409B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179058A (en) * | 2015-10-21 | 2015-12-23 | 安徽安凯汽车股份有限公司 | Exhaust system device |
| CN105235499A (en) * | 2015-10-21 | 2016-01-13 | 安徽安凯汽车股份有限公司 | Installation mechanism for bus exhaust system |
| CN105443221A (en) * | 2015-12-18 | 2016-03-30 | 安徽江淮汽车股份有限公司 | Silencer fixing structure |
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| JP2005105959A (en) * | 2003-09-30 | 2005-04-21 | Honda Motor Co Ltd | Muffler cover structure in motorcycle |
| CN201152188Y (en) * | 2007-12-28 | 2008-11-19 | 安徽江淮汽车股份有限公司 | Heavy type lorry silencer device |
| CN201333924Y (en) * | 2009-01-06 | 2009-10-28 | 中国重汽集团济南动力有限公司 | Muffler bracket |
| CN203321646U (en) * | 2013-06-27 | 2013-12-04 | 安徽江淮汽车股份有限公司 | Urea tank support assembly |
| JP5606031B2 (en) * | 2009-09-17 | 2014-10-15 | ダイムラー・アクチェンゲゼルシャフト | Piping unit structure in urea water tank |
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2015
- 2015-02-11 CN CN201510073261.0A patent/CN104712409B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005105959A (en) * | 2003-09-30 | 2005-04-21 | Honda Motor Co Ltd | Muffler cover structure in motorcycle |
| CN201152188Y (en) * | 2007-12-28 | 2008-11-19 | 安徽江淮汽车股份有限公司 | Heavy type lorry silencer device |
| CN201333924Y (en) * | 2009-01-06 | 2009-10-28 | 中国重汽集团济南动力有限公司 | Muffler bracket |
| JP5606031B2 (en) * | 2009-09-17 | 2014-10-15 | ダイムラー・アクチェンゲゼルシャフト | Piping unit structure in urea water tank |
| CN203321646U (en) * | 2013-06-27 | 2013-12-04 | 安徽江淮汽车股份有限公司 | Urea tank support assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179058A (en) * | 2015-10-21 | 2015-12-23 | 安徽安凯汽车股份有限公司 | Exhaust system device |
| CN105235499A (en) * | 2015-10-21 | 2016-01-13 | 安徽安凯汽车股份有限公司 | Installation mechanism for bus exhaust system |
| CN105235499B (en) * | 2015-10-21 | 2018-03-09 | 安徽安凯汽车股份有限公司 | A kind of car gas extraction system installing mechanism |
| CN105443221A (en) * | 2015-12-18 | 2016-03-30 | 安徽江淮汽车股份有限公司 | Silencer fixing structure |
| CN105443221B (en) * | 2015-12-18 | 2018-04-06 | 安徽江淮汽车集团股份有限公司 | A kind of silencer fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104712409B (en) | 2017-03-08 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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