CN221437969U - Anti-overheating cooling device for axle - Google Patents
Anti-overheating cooling device for axle Download PDFInfo
- Publication number
- CN221437969U CN221437969U CN202323197882.9U CN202323197882U CN221437969U CN 221437969 U CN221437969 U CN 221437969U CN 202323197882 U CN202323197882 U CN 202323197882U CN 221437969 U CN221437969 U CN 221437969U
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- Prior art keywords
- brake drum
- axle
- radiating
- heat dissipation
- groove
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- 238000001816 cooling Methods 0.000 title claims description 7
- 238000013021 overheating Methods 0.000 title description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims 5
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses an axle overheat protection and temperature reduction device, which relates to the technical field of axle heat dissipation and aims to solve the problems that an existing axle heat dissipation structure adopts a mode of externally additionally arranging heat dissipation ribs, the heat dissipation ribs are wrapped outside a brake drum, the volume of the brake drum is increased, the heat dissipation ribs wrapped outside are not beneficial to users to take and move the brake drum, inconvenience is brought to an assembly process, and the heat dissipation ribs positioned outside are more easily affected by external environment to be damaged. Comprising the following steps: the brake drum comprises an axle pipe frame body, wherein both ends of the axle pipe frame body are provided with combined installation pieces, and the outer wall of each combined installation piece is provided with a brake drum shell through screws; further comprises: the annular groove is formed in the outer wall of the brake drum shell and is transversely distributed at intervals, the inserting sheet radiating assembly is arranged in the annular groove and comprises an inserting sheet radiating base and radiating inserting sheets, the radiating inserting sheets are located above the inserting sheet radiating base, and the radiating inserting sheets are arranged in a plurality of mode.
Description
Technical Field
The utility model relates to the technical field of axle heat dissipation, in particular to an axle overheat-preventing and temperature-reducing device.
Background
An automobile axle (also called an axle) is connected with a frame (or a bearing type automobile body) through a suspension, and wheels are arranged at two ends of the axle. The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road;
Along with the development of the automobile industry in China, commercial trucks enter a high-speed development period and gradually develop towards the direction of high bearing capacity and high performance requirements; the automobile is braked through the brake drum and the brake pad, when the automobile runs, the temperature of the brake drum is increased by friction heat generated by braking, the brake drum of the axle component of the automobile faces the problems of high temperature, large thermal deformation and the like in the use process, the braking effect is affected to a certain extent after the temperature of the brake drum is increased, and if the brake drum is overheated, the brake failure can be caused, so that traffic accidents occur;
the application number is as follows: CN208702972U, named as an axle assembly, the outer surface of the brake drum is provided with a plurality of heat dissipation ribs, and the heat dissipation ribs are distributed on the circumferential direction of the brake drum in a circular ring shape by taking the center of the brake drum as the center of a circle. According to the axle assembly provided by the utility model, the radiating ribs are additionally arranged on the outer surface of the brake drum, the body strength of the brake drum is enhanced, the radiating area of the brake drum is increased, and the flow velocity of air on the surface of the brake drum is accelerated, so that the heat dissipation of the brake drum is accelerated, the temperature rise of the brake drum is effectively prevented, and the braking efficiency and the braking safety are improved.
The existing axle radiating structure adopts a mode that the radiating ribs are additionally arranged outside, the radiating ribs are wrapped outside the brake drum, so that the volume of the brake drum is increased, the radiating ribs wrapped outside are not beneficial to users to take and move the brake drum, inconvenience is brought to the assembly process, and the radiating ribs positioned outside are more easily affected by the external environment to be damaged; therefore, the existing requirements are not met, and an anti-overheating cooling device for an axle is provided.
Disclosure of utility model
The utility model aims to provide an axle overheat protection and temperature reduction device, which solves the problems that the existing axle radiating structure provided in the background art adopts a mode of externally additionally arranging radiating ribs, the radiating ribs are wrapped outside a brake drum, the volume of the brake drum is increased, the radiating ribs wrapped outside are not beneficial to a user to take and move the brake drum, inconvenience is brought to the assembly process, and the radiating ribs positioned outside are more easily affected by external environment to be damaged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an axle anti-overheat cooling device comprising: the brake drum comprises an axle pipe frame body, wherein both ends of the axle pipe frame body are provided with combined installation pieces, and the outer wall of each combined installation piece is provided with a brake drum shell through screws;
further comprises:
The annular groove is formed in the outer wall of the brake drum shell and is transversely distributed at intervals, the inserting sheet radiating assembly is arranged in the annular groove and comprises an inserting sheet radiating base and radiating inserting sheets, the radiating inserting sheets are located above the inserting sheet radiating base and are arranged at intervals, and the radiating inserting sheets are arranged at intervals.
Preferably, a plurality of empty sections are arranged on the outer wall of the insert radiating base, a combination groove is arranged at the middle position of each empty section, a combination block is arranged in each combination groove, and the combination groove is clamped with the combination block.
Preferably, screw holes are formed in the outer walls of the combination block, the combination groove, the inserting sheet radiating base and the brake drum shell, a fixing bolt is arranged above the combination block, and one end of the fixing bolt extends into the screw hole of the brake drum shell.
Preferably, an upper airflow cavity is arranged on the outer wall of the heat dissipation insert, and a lower airflow cavity is arranged below the upper airflow cavity.
Preferably, the bottom of heat dissipation inserted sheet is provided with the inserted sheet fixture block, be provided with inserted sheet draw-in groove on the outer wall of inserted sheet heat dissipation base, and inserted sheet draw-in groove and inserted sheet fixture block joint.
Preferably, an end cover layer is arranged at one end of the brake drum shell, and a differential assembly is arranged at the middle position of the axle pipe frame body.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arrangement of the annular grooves and the insert radiating assemblies, a plurality of annular grooves can be arranged at the brake drum shell, and the insert radiating assemblies are arranged in the annular grooves, so that the annularly distributed insert radiating assemblies can radiate heat and cool the brake drum shell; the automobile axle radiating structure solves the problems that the radiating ribs are wrapped outside the brake drum in a mode that the radiating ribs are additionally arranged outside the automobile axle radiating structure, the volume of the brake drum is increased, the radiating ribs wrapped outside the automobile axle radiating structure are not beneficial to users to take and move the brake drum, inconvenience is brought to the assembling process, and the radiating ribs located outside the automobile axle radiating structure are more easily affected by the external environment to be damaged.
2. After the combined block is inserted into the combined groove, fixing bolts are installed at the combined block, the combined block and the combined groove are fixed together through the fixing bolts, the inserting sheet radiating base is fixed at the brake drum shell, a user can conveniently install the combined block, the combined block is detachable, the user can conveniently and subsequently replace the inserting sheet radiating base, the inserting sheet radiating base and the radiating inserting sheet are detachable, the inserting sheet clamping block and the inserting sheet clamping groove are clamped and fixed, the user can conveniently and subsequently replace the damaged radiating inserting sheet independently, and cost loss is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the annular groove according to the present utility model;
FIG. 3 is a schematic view of a heat sink assembly with insert sheets according to the present utility model;
FIG. 4 is a schematic view of a heat dissipation insert of the present utility model;
In the figure: 1. an axle tube frame body; 2. assembling a mounting piece; 3. a brake drum housing; 4. an end cap layer; 5. a differential assembly; 6. an annular groove; 7. an insert heat dissipation assembly; 8. the inserting sheet heat dissipation base; 9. reserving a blank section; 10. a combination groove; 11. a combination block; 12. a fixing bolt; 13. a screw hole; 14. a heat dissipation insert; 15. an upper airflow chamber; 16. a lower airflow chamber; 17. a plug-in sheet clamping block; 18. and the inserting sheet clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: an axle anti-overheat cooling device comprising: the axle pipe frame body 1, the two ends of the axle pipe frame body 1 are provided with combined installation pieces 2, the outer wall of the combined installation piece 2 is provided with a brake drum shell 3 through screws, one end of the brake drum shell 3 is provided with an end cover layer 4, and the middle position of the axle pipe frame body 1 is provided with a differential mechanism assembly 5;
further comprises:
The annular groove 6 is arranged on the outer wall of the brake drum shell 3, the annular groove 6 is transversely distributed at intervals, the inserting sheet radiating assembly 7 is arranged in the annular groove 6, the inserting sheet radiating assembly 7 comprises an inserting sheet radiating base 8 and radiating inserting sheets 14, the radiating inserting sheets 14 are positioned above the inserting sheet radiating base 8, a plurality of radiating inserting sheets 14 are arranged, and the radiating inserting sheets 14 are transversely distributed at intervals;
Through the setting of annular groove 6, inserted sheet radiator unit 7, can set up multichannel annular groove 6 in brake drum casing 3 department to install inserted sheet radiator unit 7 in annular groove 6, make annular distribution's inserted sheet radiator unit 7 can dispel the heat the cooling to brake drum casing 3 department, because inserted sheet radiator unit 7 is located inside the recess, when taking and installing, user's hand can not directly touch inside heat dissipation inserted sheet 14, thereby can make things convenient for the user to install and operation such as take more, in the vehicle driving process, inserted sheet radiator unit 7 is with heat conduction to outsourcing, annular groove 6 department can be through the air current, the air current drives the heat dissipation of the inserted sheet radiator unit 7 of this department.
Referring to fig. 3, a plurality of hollow sections 9 are provided on the outer wall of the insert heat dissipation base 8, a combination groove 10 is provided in the middle of the hollow sections 9, a combination block 11 is provided in the combination groove 10, and the combination groove 10 is engaged with the combination block 11;
the hollow section 9 is convenient for a user to insert the combination block 11 into the combination groove 10 to carry out combination fixation.
Referring to fig. 3, screw holes 13 are formed in the outer walls of the combination block 11, the combination groove 10, the insert heat dissipation base 8 and the brake drum shell 3, a fixing bolt 12 is mounted above the combination block 11, and one end of the fixing bolt 12 extends into the screw hole 13 of the brake drum shell 3;
After the combined block 11 is inserted into the combined groove 10, the fixing bolt 12 is installed at the combined block 11, the combined block 11 and the combined groove 10 are fixed together by the fixing bolt 12, the inserting sheet radiating base 8 is fixed at the brake drum shell 3, convenience is brought to a user for installation, and meanwhile, the fixing bolt is detachable, and convenience is brought to the user for replacing the inserting sheet radiating base 8 subsequently.
Referring to fig. 4, an upper airflow cavity 15 is provided on the outer wall of the heat dissipation insert 14, and a lower airflow cavity 16 is provided below the upper airflow cavity 15;
The upper airflow cavity 15 and the lower airflow cavity 16 are used for allowing air to pass through, and heat at the heat dissipation inserting piece 14 is taken out when the air passes through, so that a heat dissipation effect is achieved.
Referring to fig. 3 and 4, an insert clamping block 17 is arranged at the bottom of the heat dissipation insert 14, an insert clamping groove 18 is arranged on the outer wall of the insert heat dissipation base 8, and the insert clamping groove 18 is clamped with the insert clamping block 17;
The inserted sheet radiating base 8 and radiating insert 14 are detachable, carry out the block fixedly through inserted sheet fixture block 17 and inserted sheet draw-in groove 18, make things convenient for the user follow-up to change alone the radiating insert 14 department of damage, reduce cost loss.
Working principle: when the brake drum is used, the screw holes 13 of the insert radiating bases 8 are aligned with the screw holes 13 at the brake drum shell 3, the combined block 11 is inserted into the combined groove 10 for combined fixing, after the combined block 11 is inserted into the combined groove 10, the fixing bolts 12 are installed at the combined block 11, the fixing bolts 12 are used for fixing the combined block 11 and the combined groove 10 together, and the insert radiating bases 8 are fixed on the brake drum shell 3; the insert heat dissipation assembly 7 is installed in the different annular grooves 6 according to the above process, and when the brake drum is operated, the insert heat dissipation assembly 7 conducts heat from the shell to dissipate heat from the insert heat dissipation assembly 7 by external air flow.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (6)
1. The utility model provides an axle prevents overheat cooling device, includes axle support body (1), combined mounting piece (2) are all installed at the both ends of axle support body (1), install brake drum casing (3) through the screw on the outer wall of combined mounting piece (2);
the method is characterized in that: further comprises:
The annular groove (6) is formed in the outer wall of the brake drum shell (3), the annular groove (6) is transversely distributed at intervals, the inserting sheet radiating assembly (7) is arranged in the annular groove (6), the inserting sheet radiating assembly (7) comprises an inserting sheet radiating base (8) and radiating inserting sheets (14), the radiating inserting sheets (14) are located above the inserting sheet radiating base (8), the radiating inserting sheets (14) are arranged in a plurality of transversely distributed mode at intervals.
2. The axle desuperheating prevention device of claim 1, wherein: be provided with a plurality of blank sections (9) on the outer wall of inserted sheet radiating base (8), the intermediate position department of blank section (9) is provided with combination groove (10), the inside of combination groove (10) is provided with combination piece (11), and combination groove (10) and combination piece (11) block.
3. The axle desuperheating prevention device of claim 2, wherein: the novel brake drum comprises a combined block (11), a combined groove (10), an inserting sheet radiating base (8) and a brake drum shell (3), wherein screw holes (13) are formed in the outer walls of the combined block, the fixing bolt (12) is arranged above the combined block (11), and one end of the fixing bolt (12) extends into the screw holes (13) of the brake drum shell (3).
4. The axle desuperheating prevention device of claim 1, wherein: an upper airflow cavity (15) is formed in the outer wall of the heat dissipation insert (14), and a lower airflow cavity (16) is formed below the upper airflow cavity (15).
5. The axle desuperheating prevention device of claim 1, wherein: the bottom of heat dissipation inserted sheet (14) is provided with inserted sheet fixture block (17), be provided with inserted sheet draw-in groove (18) on the outer wall of inserted sheet heat dissipation base (8), and inserted sheet draw-in groove (18) and inserted sheet fixture block (17) block.
6. The axle desuperheating prevention device of claim 1, wherein: an end cover layer (4) is arranged at one end of the brake drum shell (3), and a differential mechanism assembly (5) is arranged at the middle position of the axle pipe frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323197882.9U CN221437969U (en) | 2023-11-27 | 2023-11-27 | Anti-overheating cooling device for axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323197882.9U CN221437969U (en) | 2023-11-27 | 2023-11-27 | Anti-overheating cooling device for axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221437969U true CN221437969U (en) | 2024-07-30 |
Family
ID=92062059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323197882.9U Active CN221437969U (en) | 2023-11-27 | 2023-11-27 | Anti-overheating cooling device for axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221437969U (en) |
-
2023
- 2023-11-27 CN CN202323197882.9U patent/CN221437969U/en active Active
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