CN209776154U - Shock absorption and energy absorption connecting structure of cooling module - Google Patents
Shock absorption and energy absorption connecting structure of cooling module Download PDFInfo
- Publication number
- CN209776154U CN209776154U CN201920436377.XU CN201920436377U CN209776154U CN 209776154 U CN209776154 U CN 209776154U CN 201920436377 U CN201920436377 U CN 201920436377U CN 209776154 U CN209776154 U CN 209776154U
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- China
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- rubber shock
- rear end
- metal bushing
- cooling module
- intercooler
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Abstract
The utility model relates to a shock-absorbing structure, specific cooling module shock attenuation energy-absorbing connection structure that says so belongs to car cooling module technical field. The cooling system comprises an intercooler, a radiator, a connecting support, a rubber shock pad and a metal bushing, wherein the other end of the connecting support is connected with the metal bushing; the front end and the rear end of the metal bushing respectively extend out of the front end face and the rear end face of the connecting support to form mounting steps of the rubber shock pads, and the extending parts of the front end and the rear end of the metal bushing are sleeved with the rubber shock pads; the front end and the rear end of the connecting support are respectively provided with a connecting bolt and a locking nut, the locking nut is embedded in a nut mounting cavity of the intercooler, and the connecting bolt sequentially penetrates through a rubber shock pad at the front end of the metal bushing, the metal bushing and a rubber shock pad at the rear end of the metal bushing and then is connected with the locking nut. The utility model changes the rigid connection in the traditional structure into flexible connection, and has convenient and rapid installation and longer service life; the local stress can be reduced, the reduction of the service life of the cooling module caused by stress concentration is reduced, and the reliability of the system is improved.
Description
Technical Field
The utility model relates to a shock-absorbing structure, specific cooling module shock attenuation energy-absorbing connection structure that says so belongs to car cooling module technical field.
Background
In the prior art, the radiators and the intercoolers of various commercial vehicle manufacturers widely adopt rigid connection structures, a metal plate connecting support is arranged on a side plate of the radiator, and the intercooler is fixed on the support. This connected mode does not have shock attenuation energy-absorbing structure, and when the vehicle operation, this connected mode can receive two kinds of stresses: firstly, high-temperature and high-pressure gas in the intercooler can cause the air chamber of the intercooler to expand, so that both the intercooler and the connecting bracket are stressed; secondly, the intercooler and the radiator have vibration, the rigid connection structure cannot effectively absorb stress caused by the vibration, and the two stresses finally cause the service lives of the intercooler, the radiator and the connecting support to be reduced, so that the reliability is poor.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned weak point to a cooling module shock attenuation energy-absorbing connection structure is provided, local stress can be reduced, reduces because stress concentration causes the cooling module life-span to reduce, the lift system reliability.
According to the technical scheme provided by the utility model, a cooling module shock attenuation energy-absorbing connection structure includes intercooler, radiator, linking bridge, rubber shock pad and metal bush, sets up around intercooler and radiator divide, and intercooler and radiator both sides all are equipped with linking bridge, and linking bridge one end is passed through connecting piece detachable and is connected characterized by on the radiator: the other end of the connecting bracket is connected with the metal bushing; the front end and the rear end of the metal bushing respectively extend out of the front end face and the rear end face of the connecting support to form mounting steps of the rubber shock pads, and the extending parts of the front end and the rear end of the metal bushing are sleeved with the rubber shock pads; the front end and the rear end of the connecting support are respectively provided with a connecting bolt and a locking nut, the locking nut is embedded in a nut mounting cavity of the intercooler, and the connecting bolt sequentially penetrates through a rubber shock pad at the front end of the metal bushing, the metal bushing and a rubber shock pad at the rear end of the metal bushing and then is connected with the locking nut.
Further, the rubber shock pad comprises a metal gasket layer and a vulcanized rubber layer connected to the metal gasket layer.
Furthermore, the vulcanized rubber layer of the rubber shock pad is in contact with and pressed against the surface of the connecting support.
Compared with the prior art, the utility model has the advantages that:
The utility model has simple, compact and reasonable structure, changes the rigid connection in the traditional structure into flexible connection, is convenient and quick to install and has longer service life; the local stress can be reduced, the reduction of the service life of the cooling module caused by stress concentration is reduced, and the reliability of the system is improved; the rubber shock pad, the metal liner tube and the connecting support can be used as a process assembly and are connected with other parts after being assembled in advance, so that the assembling time of the cooling module can be effectively shortened, and the production efficiency is improved; can expand and apply to in other local structures that need the shock attenuation energy-absorbing, can adopt this structure between the connecting piece and by the connecting piece, can effectively reduce local stress, promote system reliability.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the half-section of the present invention.
fig. 3 is an exploded view of the present invention.
Description of reference numerals: 1-intercooler, 2-radiator, 3-connecting bracket, 4-rubber shock pad, 5-metal bushing, 6-connecting bolt and 7-locking nut.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in fig. 1 ~ 3, the utility model discloses mainly include intercooler 1, radiator 2, linking bridge 3, rubber shock pad 4 and metal bush 5.
Intercooler 1 and radiator 2 divide the front and back setting, and 1 and 2 both sides of radiator all are equipped with linking bridge 3 of intercooler, and 3 one ends of linking bridge pass through connecting piece detachable to be connected on radiator 2, and metal bush 5 is connected to the 3 other ends of linking bridge.
The front end and the rear end of the metal bushing 5 respectively extend out of the front end face and the rear end face of the connecting support 3 to form an installation step of the rubber shock absorption pad 4, and the extending parts of the front end and the rear end of the metal bushing 5 are sleeved with the rubber shock absorption pad 4.
Connecting bolt 6 and lock nut 7 are equipped with respectively to the front and back end of linking bridge 3, and lock nut 7 inlays the dress in the nut installation cavity of intercooler 1, and connecting bolt 6 connects lock nut 7 after passing rubber shock pad 4, metal bush 5 and the rubber shock pad 4 of metal bush 5 rear end in proper order at the front end of metal bush 5.
The rubber shock pad 4 comprises a metal gasket layer and a vulcanized rubber layer connected to the metal gasket layer, and when the cooling module is subjected to cold and hot impact and vibration, the rubber shock pad 4 can play a role in shock absorption and energy absorption, so that the cooling module is ensured not to have overlarge stress concentration.
And the vulcanized rubber layer of the rubber shock pad 4 is in contact with and pressed against the surface of the connecting bracket.
The utility model discloses simple structure, installation and dismantlement convenient and fast can effectively reduce the local stress that cooling module vibration and cold and hot alternation caused, the lift system reliability.
The utility model discloses except being applied to in the assembly of cooling module, can also be applied to the assembly structure of pipeline support in with other need shock attenuation energy-absorbing connection structure.
The above embodiments have been described only for a part of the embodiments, and are not limited to the above embodiments, and various changes in the technical solution of the present invention are included in the scope of the claims of the present invention.
Claims (3)
1. the utility model provides a cooling module shock attenuation energy-absorbing connection structure, includes intercooler (1), radiator (2), linking bridge (3), rubber shock pad (4) and metal bush (5), sets up around intercooler (1) and radiator (2) divide, and intercooler (1) and radiator (2) both sides all are equipped with linking bridge (3), and linking bridge (3) one end is passed through connecting piece detachable and is connected on radiator (2), characterized by: the other end of the connecting bracket (3) is connected with a metal bushing (5); the front end and the rear end of the metal bushing (5) respectively extend out of the front end face and the rear end face of the connecting support (3) to form an installation step of the rubber shock pad (4), and the extending parts of the front end and the rear end of the metal bushing (5) are sleeved with the rubber shock pad (4); connecting bolt (6) and lock nut (7) are equipped with respectively to linking bridge (3) front and back end, and lock nut (7) inlay the dress in the nut installation cavity of intercooler (1), and connecting bolt (6) connect lock nut (7) behind rubber shock pad (4) of passing metal bush (5) front end, metal bush (5) and metal bush (5) rear end in proper order.
2. The shock-absorbing and energy-absorbing connecting structure of the cooling module as claimed in claim 1, wherein: the rubber shock pad (4) comprises a metal gasket layer and a vulcanized rubber layer connected to the metal gasket layer.
3. The shock-absorbing and energy-absorbing connecting structure of the cooling module as claimed in claim 2, wherein: and the vulcanized rubber layer of the rubber shock pad (4) is in surface contact with and pressed tightly against the connecting support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436377.XU CN209776154U (en) | 2019-04-02 | 2019-04-02 | Shock absorption and energy absorption connecting structure of cooling module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436377.XU CN209776154U (en) | 2019-04-02 | 2019-04-02 | Shock absorption and energy absorption connecting structure of cooling module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209776154U true CN209776154U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436377.XU Active CN209776154U (en) | 2019-04-02 | 2019-04-02 | Shock absorption and energy absorption connecting structure of cooling module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209776154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043834A (en) * | 2021-03-31 | 2021-06-29 | 东风马勒热系统有限公司 | No backplate formula high reliability commercial car cooling module integrated configuration |
| CN114542463A (en) * | 2022-01-29 | 2022-05-27 | 烟台东德实业有限公司 | Controller integrated bearing middle-positioned Roots fuel cell hydrogen circulating pump |
-
2019
- 2019-04-02 CN CN201920436377.XU patent/CN209776154U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043834A (en) * | 2021-03-31 | 2021-06-29 | 东风马勒热系统有限公司 | No backplate formula high reliability commercial car cooling module integrated configuration |
| CN113043834B (en) * | 2021-03-31 | 2022-11-01 | 东风马勒热系统有限公司 | No backplate formula high reliability commercial car cooling module integrated configuration |
| CN114542463A (en) * | 2022-01-29 | 2022-05-27 | 烟台东德实业有限公司 | Controller integrated bearing middle-positioned Roots fuel cell hydrogen circulating pump |
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